Any tips for preventing Bumper from peeling up screen/back protector?

[KittyKatta]

My preferred case is a Bumper an back screen protector. But I'm having the same problem with the iPhone 5 that I did with the 4 where the bumper is peeling up the edges of the shield.

Any tips or special combo I should be using?

Thanks

 

[Senseotech]

I'm using a case friendly cut InvisibleShield right now on my iPhone 5 with a bumper and it works fantastically. Plenty of wiggle room for other larger cases as well, but I by no means feel like its not covering "enough" of the screen.