colorles screen with pink and green parts

Hello. I was using vuforia for my project and i try to make some mixed reality thing so i donwload googlevr cardboard sdk . In editor nothing wrong but when build to my phone (Sony xperia xa1 ultra - android 8.0) it gives colorles camera with pink and green places. when i go back to main phone screen and return to app its completely pink but still detect marker and show 3d model.I delete googlevr folder, open new project and try at there but nothing change. I try change opengl and many things but no solution. I try one of my project at google play store but give me the same error. Try different google play vuforia apps but even there it happens.Thanks for your help.

Note: no error like this at other phones. i try casper via a2 android 7.1

one of the apps i try https://play.google.com/store/apps/details?id=com.okculo.SSAR&gl=TR
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unity 2019.1.9f1
vuforia 8.3.8

@okculo I have the same exact issue, with a Samsung A51.

Does someone know how to fix it? Vuforia support has not been helpful.

I too facing the same issue… could anyone can help… Thanks

Hi all, Vuforia support is now handled by the Vuforia team. Please share these issues on Vuforia’s forums and their team will help address.

Hi all!
I have the same issue. How did you solve it? Thank you!