It's weird but in USB loader GX the right bottom folder (left from the setting) open up the menu where I have Confirugable USB Loader. This app see my games and my USB (port 0) but the USB loader GX doesn't show me the games in the menu (I checked Wii games in the filters). Why it works that...
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