After you unzip the .bin and .cue, if you rename them without editing the .cue file in an editor, you'll break the game. Try playing the game without renaming it.
Go to Settings > Video and change the aspect ratio from 4:3 or 16:9 or whatever you have it set to, to "Per Core" or something (it's the last option) , it picks the correct aspect ratio depending on the system (MAME is the only exception as different arcade machines have different screen sizes)