don't have a sms at the moment, wish i did! i am using a genesis model 2, through a power base mini, and using a joyzz genesis controller in sms mode. not ideal i know! pigarus seems fine as does golvellius. probably something with the mini or controller.
I believe that the power base doesn't work correctly with the publisher's (2Minds) cartridge but does work with other converters. See this post: https://x.com/ichigobankai_/status/1936773641192058926