If I use
in the converter Tag->Tag for UNSYNCEDLYRICS, the preview shows me, that it works as intended:
"submitted by:" and characters after this are deleted.
But when I execute it, nothing has changed.
If I use the same string in an action of the type "Format Value", it works as intended.
Bug or my limited knowledge about regex or MP3tag?
Does this not work in the converter and the preview does not know?