For some reason, the screen with light up by itself and will never turn off

[Nanasaki]

Happened twice already. What napped were I left iPad on my table will I am heading out, the battery is around 100 or 99, after I came back, I notice the iPad screen is on and it is very warm and the battery went down to 50%.

So the screen is in and the iPad is warm tells me the iPad is activated during entire time and it using battery. I have not touched the iPad at all because I was away for the whole day.

Anyone noticed same issue or it just me...

 

[rubined]

Had the same issue. Reset all settings and it is much better. I still notice though if calendar notification goes on screen won't go off