Hello.
Achievements working fine for NES games at least using fceumm core. But for some reason they do not work for MegaDrive using any available cores (Genesis Plus GX, Picodrive). I tried at least 3 games (Zero Wing, Zero Tolerance, True Lies), from GoodSet. I can see that I started games on my retroachievement.org profile, but no single achievement ever popped. Even the easy ones like complete first level. Am I doing something wrong or they are broken currently? I’m using latest RetroArch version (1.3.6) available from https://launchpad.net/~libretro/+archive/ubuntu/stable under Ubuntu.