Re: PS4 Pro broken after loading screen
Together with Sony's support we found out the problem.
The save file was corrupted, and being uploaded into my Plus Cloud. Everytime I freshly started the console and installed the game, the cloud would download the said file over and over again.
Cause: Downloading with Rest Mode causing unstable download/install.
Solution: Factory Reset PS4 - Delete Game Files from cloud (should already be deleted from disc after reset).