Nothing needs to be unpacked.
Are you using a full softwarelists import? Since such files which are listed as misplaced are not part of MAME (without softwarelists). In other words: For a non-softwarelist MAME, they can be removed. For a software list import MAME profile, they simply don't belong to your Mame_ROMs folder. You can manually move them away.
Hi Roman,
These were from Mame's main rom set (not software list). I've shamelessly rolled back to 4.044c and this has resolved the misplaced issue.
To add more information, I compiled latest commit from Mames github (cant confirm if oddi did the same) and updated to 4.044d and thats when I noticed the misplaced romsets.
Anything else I can help wih please let me know.
Thanks again.