Huawei P20 lite - games go independently on break?

I recently bought a huawei p20 lite. When playing I had to find out now that seemingly at irregular intervals, which is not visible to me while playing, Triangle (back) is pressed without I press this.

So games often pause or ask if I really want to leave the game. When surfing the browser, writing in WhatsApp or other stuff, the problem does not arise. Only while gambling. Who has an idea?

Model: ANE-LX1

Android: 8.0.0

Updates all up to date.

You hold the phone I think sideways it may be that you may without it you notice it with a small part of your hand Top I would pay attention to it.

You can start a game and let your hands off the phone and only let the game run if it happens then I would reset the phone and if that does not help because the manufacturer or contact the seller.

As I said, I do not confirm it. Already paid attention. Will have to exchange the place then probably. : /

Sooo, after fiddling around for hours in developer mode and gradually deactivating and deleting various apps, the cart is now running again. Blame was the app "Super Cleaner". If someone has the same problem…