I'm having problems with the Sonic Delta rom hack. After the rom loads, the following error appears: "Exception $40: Mapper not initialized" followed by a bunch of memory codes. I have an Everdrive x3 and it works normally on it. I also remember that it worked on the x7. I asked to the hack developer and he said that this error is the MegaSD is not supporting the sega mapper. That's right? Can someone help me?