I have tiramisu installed on my US Wii U and everything was fine until the 5.5.6 Update.
Now I Cannot auto-boot into Tiramisu and I have to manually use wiiuexploit.xyz to open HBL. I also can’t open environment loader properly because I will always get the don’t open enviorment loader twice...
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