Lockscreen keeps appearing after time-out ??

[TaranQ]

Another weird problem. All of a sudden my lockscreen keeps re-appaering after the screen time-out. It won't stay off, every time screen time-out has reached the screen turns on again. There seems to be no way of keeping my screen off :crying::crying:

 

[TaranQ]

To answer my own question. I was about to do a factory reset untill I saw you can only reset system settings. That did the trick.
But still have no clue as to why this happened...