Android pie can't open 60 FPS

[adienut]

Model: ZE620KL
RAM: 4G
Firmware/APP Version: Android pie
Frequency of Occurrence: Not Open 60fps
Rooted: No
APP Name: Game ROV
Screenshot: https://us.v-cdn.net/6031231/uploads/ww_attachments/201901/04/183849h2tca5t3eswtjtet.jpg

I'm upgrade my phone to android pie can't open 60fps before ues android Oreo I can open 60fps

[rustanazufra]

I hope Asus will fix this problem. Thanks