OK, I've rebuilt MAME back to 0.235, updated the bgfx folder, and I am back to the same problem. So, 0.234 BGFX = working for me, and 0.235 BGFX = not working for me. Everything else is the same. RB, any way I can drill down deeper into this, possibly get you some debug information? Thanks.

Last edited by Procyon; 09/04/21 03:09 AM.