Mame .273 issue

[Deemeister36]

Before I updated to LaunchBox 13.21, I had no issues with my Mame set. I have all the bios and all my games played but now, when I click on a game, it loads, then goes back to the menu. Some start to show the "loading machine..." message then goes back to the menu.

I opened Mame itself and get an error, when i click on a "working" game. 😭

Edited April 26 by Deemeister36

[JoeViking245]

To better help you, can you please share some screenshots of how it's setup in LaunchBox?  

Edit your MAME emulator and show screenshots of 
- the Main Details section
- the Associated Platforms section

Edit one of your Arcade games and show screenshots of 
- the main Metadata section
- the Launching section
- the Emulation section