What is clear is that it is a crappy cartridge.
Even though it costs $20, they can't fix the read/write problem, the cartridge is too slow and laggy in many games and they are not able to fix the sleep mode bug either. It has no advantage against...
I know but supposedly where I got this new data set from is matching data. Also the rom is split. I wonder if I can concatenate the rom back together and try again idk..
lol I still can't get Mario Wonder to work on it, even with fully downloaded new XCIs and certs. Nintendo would be laughing at me right now. OH GOD I DON'T KNOW HOW!!! HOOOOOL. Ok, ok, .. I'm OK now! :)
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi