I have a fairly large mp3 music collection (17000+ tracks in 1300+ albums) organized in the following manner:
"M:\Artist - Album\01-song.mp3"
I tried to remove all accented characters from my pathnames using this type of action:
Replace "_DIRECTORY": "é" -> "e" (case-sensitive comparison)
for all the different accented characters.
After a long time, Mp3tag V2.35 just stopped responding and the task manager revealed it was "Not responding". I had to terminate the task to get out of it. I also noticed that certain accented characters such as "è" did not get converted either.
It seems to work fine for _FILENAME however.