[Q] Red flashing frame on screen

[Generalbrus]

Hi,
yesterday I unlocked the bootloader on my Moto G (1st Gen.) and installed CM12 - which worked fine.
Today I've installed Xposed Framework along with several modules, and after a while I've started noticing a red frame randomly (?) flashing on the screen.
I've looked around for a solution, but in my case it is not related to the Strict Mode in Dev Options - they weren't even enabled. I also tried to edit build.prop adding a couple of lines but that didn't help either. (Yes, I rebooted)

Does anybody have the same issue? Could it be due to Xposed? Any ideas?
Thanks.

 

[thuybang]

It must be off.

 

[Generalbrus]

It must be off.

It is, all of my Dev Options are off...

 

[Generalbrus]

Update : I bricked my phone and I had to reinstall CM12.1 and everything else but the problem still occurs. I've got the nightly version, anybody has been experiencing the same issue?

 

[thuybang]

Update : I bricked my phone and I had to reinstall CM12.1 and everything else but the problem still occurs. I've got the nightly version, anybody has been experiencing the same issue?

Why dont you flash stock ROM by cmd over mfastboot ,if it work,then flash CM12.1 later ?

 

[Generalbrus]

Why dont you flash stock ROM by cmd over mfastboot ,if it work,then flash CM12.1 later ?

I had to do that the other day, nothing changed.