MS Word addon stoped working

While working on the document LanguageTool Desktop app, just stopped working on MS Word. I have an exclamation mark instead of the count of error caught on the bottom right of the screen, and the menu bar icon shows this.

“An unexpected error happened”

MacBook Air M2 - Sonoma 14.5
MS Word - Version 16.85.2 - Microsoft 365 Subscription
LanguageTool Version 1.7.2 - Premium subscription

LanguageTool is still working on Apple Notes

Maybe @Christian can help