I still have Black crush on some apps like MX player, hotstar, prime
Asus knew this issue for a long time, yet no solution provided. Fota Updates didnt fixed it. Probably hardware issue.
Make sure you are on latest software version which is .122 if not, you can check by
Go to setting => System => About => Software information.
If you phone is on the latest software version and still if you are facing black crush,
Kindly visit the nearest service center:
Latest FW is actually .131 ;)