New call recording bug in v20.6.4

[ectoruseff5416]

Call is getting recorded & my voice is just fine, but I can't hear the voice of other party, Other party voice is very faint, it sometimes really hard to listen if they are talking or not. Their sound is getting recorded but very faint.

Device redmi note 7 pro (violet) dirty flashed over 20.5.28
Issue exist in both rooted & unrooted phones