Some song titles could contain the '?' char. It can be put in a id3 tag, but if then you try to automatically rename the file with juk using id3 tags, the renaming stops at the '?' char.
For example if the title is "Some Title?", the file becomes
Some author - Some album - Some Title
Some author - Some album - Some Title?.mp3
This way, the file is also no more loaded into juk because it doesn't have a valid extension anymore.
Steps to Reproduce:
1. Put a '?' in a id3 tag
2. Try to rename a file using juk's auto-renamer
The file name is truncated
The file name should be correct ;)
This is a juk bug, see here for reference: