Ender 3 V2

Hello everyone,

So i’m having a few problems with my ender 3 V2. Everytime I print something, The model gets all strage, like this:

I level the bed all the time, since every time I finish a print, the hot bed threads become loopy. I believe this happens during the printing process;

  • Plus the printing models get all like this:

How can I fixe this?