I was normally playing Terraria on my Switch when I decided to create a new Expert world, before doing that, I forgot to take a hammer from my chest in my main world so I returned to that world, the problem is that the loading screen got stuck at "Settling Liquids 86%", I thought this was only in that world but the other worlds get stuck in that same thing!
Also creating new worlds doesn't work because it (as you guessed) gets stuck.
Also creating new worlds doesn't work because it (as you guessed) gets stuck.