Having the same issue. It worked for one project, but the next time I tried to add DeepL to my TM list, the OK button didn't work.

Michał Berbeka

I see you posted this a few days ago, do you still require assistance?

What happens if you try ok, do you get a message?

I am aware that sometimes users needed to add a space (extra character) then remove it to update the API field.

I am also aware of several cases where it did require DeepL to review your account, have you reached out to them?

Lyds

Thanks for the follow-up. So yes, I just repasted the same API from DeepL in again and it worked. This works when setting up a new project and when adding the DeepL memory to an existing project. But I just got a message that said DeepL was deactivated, so I might be making a new post soon. *fingers crossed*