FPS drop while in Discord Call (ROG 3)

[im_joybarai]

I get FPS drop when I start talking in Discord Call while playing PUBGM. The FPS drops to 60 and game runs on 55-65 FPS constantly.
Anyone knows it's solution?
ROG Phone 3.

[basabjitsinghar]

I face the same situation in codm.the phone overheats and the screen freezes.