Every time I try to launch Minecraft 1.17, first, on the loading screen, it says Moj instead of Mojang and Stui instead of Studios. Then, after loading, it's just...

... I can't describe it in words.  This is an empty hotbar. So... I really want to play Minecraft 1.17, in this state it is completely playable, but... I'm not playing this. It's just too cursed.