A friend of mine asked me to look into why one of her 3DS carts crashes when trying to play it. Her 3DS isn't homebrewed/etc whereas mine is.
The game is Puzzle Dragons Z + Puzzle Dragons Super Mario Bros Edition.
I've recreated the crash (via playing) twice before adding the DLC update onto...
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