usgames.zip and clones like usg182.zip, usg185.zip etc.. cause emuloader to crash there might be more since I don't have the full mame set in my rom folder
just kept adding files and hitting f5 until it crashed to find the culprit
just choosing game details for any of them crashes emuloader even without the files in rom folder
I'm using the x64 mame from right here
could be a problem with emuloader not liking the = in the filenames