the world is fine, it's a new bug that tricks the game into thinking the dragon is dead, so you can spawn multiple dragons and also get back to the overworld, very cool
you shouldn't ever think a content creator is the reason why you're happier or less anxious. if you're feeling better mentally then you should be proud of yourself for it, don't brush it off as being because of a creator, it's 100% your own achievement
another hardcore episode coming out tomorrow!:)) sorry it was delayed, I had finished it earlier but wasn't super happy with it, so I ended up spending a lot of extra time making it better