Solved
Black rectangle appears on screen when I run
On PS5, Black rectangular box appears on screen when I run. I've rebooted at least four times and it still occurs. I was in Breakthrough
Assuming your hardware is okay, boot in Safe Mode and then choose Option 5, Rebuild Database:
https://www.playstation.com/en-gb/support/hardware/safe-mode-playstation/
This will check and potentially fix your game asset files, thanks.
