I’m experiencing the same issue on the Chrome browser. The extension page defaults to Spanish every time I open it, and I have to manually switch it to German.
The same - Spanish->English set on Brave browser. I have to change it every time i open LR on notebook with Win10. No problem on Android (I downloaded LR as web app).
Same problem, can’t use my target lang it defaults go to spanish/eng and even if i switch to my target lang when i want to set my video file + subtitles it resets to spanish/eng again so im unable to use the tool completely.