[szemlicka@desktop ~]$ flatpak run org.musescore.MuseScore
QGuiApplication::setDesktopFileName: the specified desktop file name ends with .desktop. For compatibility reasons, the .desktop suffix will be removed. Please specify a desktop file name without .desktop suffix
Failed to create wl_display (No such file or directory)
qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found.
Qt: Session management error: Could not open network socket
qt.qml.typeregistration: Invalid QML element name "IconCode"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "MusicalSymbolCodes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "ContainerType"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "NavigationEvent"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "MUAccessible"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "CompareType"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "SelectionMode"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "ToolBarItemType"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "DockToolBarAlignment"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "Location"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "CloudVisibility"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "SaveToCloudResponse"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "DirectionTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "SlurTieTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "NoteHead"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "Beam"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "Hairpin"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "OrnamentTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "Dynamic"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "Glissando"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "CommonTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "BarlineTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "MarkerTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "KeySignatureTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "AccidentalTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "FretDiagramTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "LineTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "TextTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "ArticulationTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "AmbitusTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "ChordSymbolTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "BendTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "TremoloBarTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "TremoloTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "VoiceTypes"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "InstrumentsTreeItemType"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "StandardButton"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "SaveLocationType"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "GenerateAudioTimePeriodType"; value type names should begin with a lowercase letter
qt.qml.typeregistration: Invalid QML element name "MigrationType"; value type names should begin with a lowercase letter
10:27:34.948 | INFO  | main_thread     | GlobalModule::onPreInit | log path: /home/szemlicka/.var/app/org.musescore.MuseScore/data/MuseScore/MuseScore4/logs/MuseScore_250103_102734.log
10:27:34.948 | INFO  | main_thread     | GlobalModule::onPreInit | === Started MuseScore Studio 4.4.3, build:  ===
10:27:34.949 | INFO  | main_thread     | LanguagesService::effectiveLanguageCode | System language code: "en-US"
10:27:34.952 | WARN  | main_thread     | IpcSocket::connect | failed connect to server
10:27:34.952 | WARN  | main_thread     | IpcSocket::connect | failed connect to server
10:27:34.953 | INFO  | main_thread     | IpcSocket::connect | success connected to ipc server
10:27:34.953 | INFO  | 124383790094016 | IpcServer::listen | id: "b547d97e99424018b43cf1e6b641555a"
10:27:35.015 | WARN  | main_thread     | DiagnosticsModule::onInit | crash handling disabled
10:27:35.086 | INFO  | main_thread     | LinuxAudioDriver::open | Connected to default with bufferSize 1024, sampleRate 44100, channels:  2
10:27:35.087 | ERROR | main_thread     | MuseSamplerLibHandler::MuseSamplerLibHandler | Unable to open MuseSampler library, path: /home/szemlicka/.var/app/org.musescore.MuseScore/data/MuseSampler/lib/libMuseSamplerCoreLib.so
10:27:35.087 | ERROR | main_thread     | MuseSamplerResolver::doInit | Incompatible MuseSampler library; ignoring
10:27:35.087 | ERROR | main_thread     | MuseSamplerLibHandler::MuseSamplerLibHandler | Unable to open MuseSampler library, path: libMuseSamplerCoreLib.so
10:27:35.087 | ERROR | main_thread     | MuseSamplerResolver::doInit | Incompatible MuseSampler library; ignoring
10:27:35.088 | INFO  | 124383309846208 | AudioEngine::setAudioChannelsCount | Audio channels: 2
10:27:35.088 | INFO  | 124383309846208 | AudioEngine::setSampleRate | Sample rate: 44100
10:27:35.088 | INFO  | 124383309846208 | AudioEngine::setReadBufferSize | Read buffer size: 1024
10:27:35.101 | WARN  | main_thread     | AbstractCloudService::readTokens | Could not find the tokens file: /home/szemlicka/.var/app/org.musescore.MuseScore/data/MuseScore/MuseScore4/musescorecom_cred.dat
10:27:35.101 | WARN  | main_thread     | AbstractCloudService::readTokens | Could not find the tokens file: /home/szemlicka/.var/app/org.musescore.MuseScore/data/MuseScore/MuseScore4/audiocom_cred.dat
10:27:35.559 | INFO  | main_thread     | GuiApp::perform | Using graphics api: "opengl"
10:27:35.559 | INFO  | main_thread     | GuiApp::perform | Detecting problems with graphics api
10:27:36.440 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/internal/PopupContent.qml:81:5: QML QQuickItem: Binding loop detected for property "implicitWidth":
qrc:/qml/Muse/UiComponents/internal/PopupContent.qml:88:9

10:27:36.440 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/internal/PopupContent.qml:81:5: QML QQuickItem: Binding loop detected for property "implicitWidth":
qrc:/qml/Muse/UiComponents/internal/PopupContent.qml:88:9
10:27:36.441 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/internal/PopupContent.qml:81:5: QML QQuickItem: Binding loop detected for property "implicitWidth":
qrc:/qml/Muse/UiComponents/internal/PopupContent.qml:88:9

10:27:36.441 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/internal/PopupContent.qml:81:5: QML QQuickItem: Binding loop detected for property "implicitWidth":
qrc:/qml/Muse/UiComponents/internal/PopupContent.qml:88:9
10:27:36.491 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9

10:27:36.491 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9
10:27:36.492 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9

10:27:36.492 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9
10:27:36.492 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9

10:27:36.492 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9
10:27:36.493 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9

10:27:36.493 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9
10:27:36.494 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9

10:27:36.494 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9
10:27:36.495 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9

10:27:36.495 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9
10:27:36.495 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9

10:27:36.495 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9
10:27:36.496 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9

10:27:36.496 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9
10:27:36.497 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9

10:27:36.497 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/UiComponents/FlatButton.qml:182:5: QML Loader: Binding loop detected for property "itemImplicitWidth":
qrc:/qml/Muse/UiComponents/FlatButton.qml:188:9
10:27:36.520 | INFO  | main_thread     | AudioOutputDeviceController::init | Available output devices changed, checking connection...
10:27:36.527 | ERROR | main_thread     | ExtensionsConfiguration::manifestConfigs | failed read config data, err: [406] An error occurred when reading from the file, file: /home/szemlicka/.var/app/org.musescore.MuseScore/data/MuseScore/MuseScore4/plugins/plugins.json
10:27:36.568 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:27:36.568 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:27:36.568 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:27:36.605 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/HomePage/HomeMenu.qml:100:17: TypeError: Cannot read property 'width' of null

10:27:36.605 | WARN  | main_thread     | Qt              | qrc:/qml/HomePage/HomeMenu.qml:100:17: TypeError: Cannot read property 'width' of null
10:27:36.605 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/HomePage/HomeMenu.qml:100:17: TypeError: Cannot read property 'width' of null

10:27:36.605 | WARN  | main_thread     | Qt              | qrc:/qml/HomePage/HomeMenu.qml:100:17: TypeError: Cannot read property 'width' of null
10:27:36.605 | ERROR | main_thread     | GuiApp::perform | error: qrc:/qml/HomePage/HomeMenu.qml:100:17: TypeError: Cannot read property 'width' of null

10:27:36.605 | WARN  | main_thread     | Qt              | qrc:/qml/HomePage/HomeMenu.qml:100:17: TypeError: Cannot read property 'width' of null
10:27:37.864 | INFO  | main_thread     | GuiApp::perform | No problems detected with graphics api
10:27:38.558 | WARN  | main_thread     | Qt              | qrc:/qml/Muse/Update/AppReleaseInfoDialog.qml: Setting initial properties failed: AppReleaseInfoDialog does not have a property called sync
10:27:46.617 | INFO  | main_thread     | ActionsDispatcher::dispatch | try call action: file-new
10:27:46.668 | WARN  | main_thread     | Qt              | qrc:/qml/MuseScore/Project/NewScoreDialog.qml: Setting initial properties failed: NewScoreDialog does not have a property called sync
10:28:16.036 | WARN  | main_thread     | Score::endCmd   | no command active
10:28:16.066 | INFO  | main_thread     | NotationProject::doSave | success save file: "/home/szemlicka/.var/app/org.musescore.MuseScore/data/MuseScore/MuseScore4/new_project.mscz"
10:28:16.196 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.196 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.196 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.196 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.197 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.197 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.197 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.197 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.197 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.197 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.197 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.197 | WARN  | main_thread     | Qt              | QObject::connect(DockToolBar_QMLTYPE_2, WindowContent_QMLTYPE_0): unique connections require a pointer to member function of a QObject subclass
10:28:16.219 | ERROR | 124383309846208 | SynthResolver::resolveSynth | invalid audio source params for trackId: 0
10:28:16.273 | INFO  | 124383309846208 | FluidSynth::addSoundFonts | success load soundfont: /app/share/mscore-4.4/sound/MS Basic.sf3
10:28:16.275 | INFO  | 124383309846208 | FluidSynth::addSoundFonts | success load soundfont: /app/share/mscore-4.4/sound/MS Basic.sf3
10:28:16.360 | ERROR | 124383309846208 | SynthResolver::resolveSynth | invalid audio source params for trackId: 1
10:28:16.365 | INFO  | 124383309846208 | FluidSynth::addSoundFonts | success load soundfont: /app/share/mscore-4.4/sound/MS Basic.sf3
10:28:16.366 | INFO  | 124383309846208 | FluidSynth::addSoundFonts | success load soundfont: /app/share/mscore-4.4/sound/MS Basic.sf3
10:28:22.426 | INFO  | main_thread     | ActionsDispatcher::dispatch | try call action: pad-note-4
10:28:23.302 | INFO  | main_thread     | ActionsDispatcher::dispatch | try call action: pad-note-8
10:28:24.436 | INFO  | main_thread     | ActionsDispatcher::dispatch | try call action: pad-dot
10:28:26.894 | INFO  | main_thread     | ActionsDispatcher::dispatch | try call action: undo
10:28:27.489 | INFO  | main_thread     | ActionsDispatcher::dispatch | try call action: undo
/usr/include/c++/14.2.0/bits/stl_vector.h:1237: std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::back() [with _Tp = mu::engraving::MeasureBase*; _Alloc = std::allocator<mu::engraving::MeasureBase*>; reference = mu::engraving::MeasureBase*&]: Assertion '!this->empty()' failed.