Ok so I was checking out some new build with the new UI in MAME. I compile my own and noticed that any system besides MAME doesn't work now. I have launched them outside of RLUI and they work fine. All the home consoles, handheld works and computer systems work but when launching from RLUI it doesn't work. You guys might have to update the modular for the new official MAME coming out. I figure I give you guys a heads up.