Searching in "Palettes" crashes MuseScore
S2 - Critical
1) In Score view, go to the Palettes panel on the left.
2) Click the search icon next to the "Add Palettes" button.
3) I typed "ghost note" but the program could only show the letters "gho" then the program froze for 10 seconds, then crashed.
See #339211: Crash when using searching tool for "palettes"