The issue tracker is for reporting confirmed bugs. Please use the forum for that (eg, Help / Ask for Help, from within MuseScore) and leave the bug unassigned unless you plan to fix it yourself.
Meanwhile try: https://musescore.org/en/handbook/revert-factory-settings-0
and upgrade translation (Help/Resource Manager...)
Comments
The issue tracker is for reporting confirmed bugs. Please use the forum for that (eg, Help / Ask for Help, from within MuseScore) and leave the bug unassigned unless you plan to fix it yourself.
Meanwhile try: https://musescore.org/en/handbook/revert-factory-settings-0
and upgrade translation (Help/Resource Manager...)
Are you using MuseScore in some language other than English?