[Bug] Outdated language file(s) causes app unexpected behavior

[dubepaul]

Checklist

• I have used the search function to see if someone else has already submitted the same bug report.
• I will describe the problem with as much detail as possible.

App version

2.6

Windows version

Windows 11

Steps to reproduce

1. Settings
2. Language
3. French
   Now the application which is up to date says it is outdated and it tries to show a menu entry that's been removed from help... If I click "New version\download new version... then it goes light or dark hee hee... this probably didn't exist last time french was updated

Expected behavior

Proper menu items, launching proper action or parameter etc.

Actual behavior

Broken menu items, often linked to the wrong parameter/action

Logs

this show that I can switch from light and darks modes clicking those menu items... (and my software is up to date even it is says it isn't in french.) ((in english I have none of those problems))