Battlefield 6 open beta bugs

Recently I've encountered a issue that nearly made me blind, when I spawn, suddenly the green and pink light starts flashing at it really hurt my eyes I need you to fix the bug, I'm attaching the clip below.

Rest of all the game is really good and I'm also giving some other feedback which is:-

:- Game becomes very laggy and sticky.
:- server issue.
:- Sometimes even if I release "W" button my characters keep moving. (even with fine ping.)