Somewhat OT: Help with the Saturn cartridges (4 in 1's etc.)

I have a BOOM 4-in-1 (love the label and it has many problems with Street Fighter Zero 3 (4M) and a couple other Capcom games. For a long time I had to reset the console or reinsert the cartridge for graphics to appear correctly. One day though it decided that it'd stop being a bitch, and I hadn't any RAM problems (with ANY RAM game) since. Also I've never had any problems with the memory card feature (but I don't use it often.) Haven't played my Saturn for a couple of years so who knows how good the card is now. Perhaps there is a fix for playing RAM games reliably all the time like there is for the EMS AR 4-in-1.

 

It isn't recommended to switch the 4-in-1 carts, huh? I guess this means I have to stop using my Sakura Wars Saturn Cart.