Thank you so much! I found a way to make translations work in the meantime for encounters using a script, a bit rough but does the job. Would you like me to pass you the method? It might even help other users until the update is complete.
Viewing post in [RMMZ] Multi Language – Localization System comments
Oh, sorry, didn't get a notification. I went into the encounters, and inside the battle I created an event page with an If statement, with this script: ConfigManager.wdCurrentLanguage === "English"
Then you just write the message in one language first, and then again in the other language. Overly simplistic, but it solves the issue for now. I hope this is of some help, probably not but who knows.