Apparently automated and wrong audio suddenly showing up

Hi! I have a Dutch-German course. It’s prompting with the Dutch word and expecting the German translation as the answer.

I didn’t add any audio, but suddenly today, when I added a new level, I got what was apparently automatically generated audio, but it was a German pronunciation of the Dutch word, quite annoying.

The mute audio button also didn’t work.

go into the database, search the item and delete the audio file.