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.
Bug fix
Another attempt to fix the bug where the rotating cubes appear behind the...
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
If you tried updating using Universal-Updater, that does not work, as of currently. Please use the manual method instead. (EDIT: Should be fixed as of v27.3.2)
If the issue persists, delete TWiLight Menu++ from the FBI title list, and try...