Wrong mp3 filename with "\Artist - Title.ext"

I get wrong filesname in Audials 2022 converter for .m4a file I convert into .mp3. In Output folders & filesnames I chose "one common subfolder" and "\Artist - Title.ext", the songs show all tags correctly tagged in the file.
But I always get e.g. "08 To Live Is To Die.mp3" instead of "Metallica - To Live Is To Die.mp3" whatever I change in setting.
I could get crazy... thanx for any help!
:-)
astrosoft