Android 7.0(Nougat) and Gear Vr Problem

Hi All
I have an app. I have built and run it on my S7 really well. But, I guess after my phone upgraded android version from 6.0 to 7.0 or after some gear vr home updates(I am not sure which one), my application started to be jerky. Did anyone see same problem? Are there any informations about this issue? Or is it known?

Note: I tried both unity version 5.5.0p3 and 5.6.0f3.

i have the same problem with huawei gr3 2017