Well I just realized I'm missing a lot of other potential information so I'll just list as many questions as possible. Is this in emuMMC or sysMMC? How is the SD card formatted? Where are you trying to install the games? If to the SD card, have you checked to see if the SD card is fake or not? If you haven't, try using FakeFlashTest. If you have, do you have another SD card that you can try instead?
This is emuMMC, the card is FAT32, i'm trying to install the games on the sd card and i'm 100% sure it's not fake, i don't have another empty sd card atm
Edit: also, i've tried installing the games on the switch itself, same result








