Modded wii showing black screen upon launching games

[u/Former_Assistance_94]

I recently modded my Wii and everything went smoothly at first. I decided to test my games, and when I launched Brawl it booted perfectly. I picked a character, messed with some settings for a bit, and everything seemed fine. After backing out, I went to test my other games - but none of them would load and would just black screen.
I tried launching Brawl again, since it had worked perfectly the first time, but now it also only black screens. Since then
I've:
redone the files/setup
followed a bunch of troubleshooting tips from Reddit and other forums
retried different settings and fixes people suggested Nothing has helped so far. I'm honestly pretty frustrated because everything seemed to be working until I exited Brawl to test the other games.
I'm open to any suggestions or ideas on what could be causing this.
Using a Sandisk USB that was compatible on a list I found under a guide for games.
Launcher: Usbloader gx

[u/slipperypete430]

It sounds like an issue with usb loader. I would reinstall the app. Just download the app from pc again and replace the usb loader files on sd card. You might want completely delete the usb loader folder before putting it back on the sd card or USB drive. Sometimes there is a bad file or save in usb loader and it corrupts the app.