almost every time that i create a new world or load an old one game starts to randomly load and unload stuff (see attachments all taken from same spot)and shutting down and reloading game does not work

almost every time that i create a new world or load an old one game starts to randomly load and unload stuff (see attachments all taken from same spot)and shutting down and reloading game does not work

What I expected to happen was...:
load file

What actually happened was...:
Random crap not sure how to describe

Steps to Reproduce:
1. load a file or make a new one
2. ...
3. ...