Before I buy.

I have seen alot of videos on YT of aimware v4 having fps lag when more than 2-3players are rendered. I have seen that v5 is coming later this year. Will v5 fix those issues?

It is already fixed, you just need to turn on certain features.

all you need to do is turn on adaptive backtrack and hitboxes and if its that bad uncheck render far models

Deplo wrote:all you need to do is turn on adaptive backtrack and hitboxes and if its that bad uncheck render far models

render far models doesn't affect your fps by much unless you got a POTATOOOOOOOOOOOOOO (very old) pc