I installed haxchi on my Wii U in 2019 or something, and i last updated it in 2021 by accident to 5.5.5. I want to use Pretendo to play online games and i did this to my New 3DS and i can safely play Mario Kart 7 online and i want to do the same thing to my Wii U. However i see many diferent topics about 5.5.6 firmware update. Tiramisu aroma mocha etc. which are names have never heard of. Will my Haxchi cfw will be gone if i update my console to 5.5.6? It's not Coldboot Haxchi, i'm sure. It's normal Haxchi. Do i need to remove Haxchi and install Tiramisu whatever? Or is it absolutely safe for me to update it to 5.5.6? Nothing was happened when i installed 5.5.5 on my Wii U which scared the crap outta me because i did it accidentally. Thanks.