Teenage Mutant Ninja Turtles Cowabunga collection - not correctly working

Hi, i'm using the latest Redream version (v1.5.0-1045-g9f00768) and i'm trying Teenage Mutant Ninja Turtles Cowabunga collection released some days ago. The game boot, some games seems to run (Turtles in time for Snes works) but others games don't work, they don't boot, like all the game into the Megadrive section. Is it possible to fix it?

thank you