Do you know how often this happens? Because the brick risks only happen when installing or uninstalling Unlaunch, and in rare cases, normal usage of the DSi.
v27.3.3 (Final hotfix, hopefully)
What's new?
The SD card checking feature has been removed, as it is not possible to perfectly detect a bad SD card via CID.
Alr so I tried it again and oddly enough it worked this time and didn't freeze up and crash. I put it in a folder of it's own rather to the root of the SD card this time which seemed to make it work. Thanks for the help Robz! Also happy late bday...
Sounds to me like the SD card is dying, because the DSi Sound app shouldn't be corrupting your SD card.
Follow this guide to reformat and check for errors: https://dsi.cfw.guide/sd-card-setup.html
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