League Of legends weird lag.
Hello everyone this is my first post so I am not sure if that's the right Board to post this in. So since like 1-2 if not three month I have been experiencing a weird and unexplainable lag. Basically I will start the game with like 140+ fps maxed out everything but when the minions spawn my fps immediately drops to like 100-120 max. And the weird thing is I am using a 75 Hz monitor so if I am running the game with more than 75 fps the game should run smooth but it's not, it feels laggy like I am running with 50-60 fps and I don't know what do the only fix I found by myself is when I use V-sync it locks on 75 fps and it drops only in massive Jungle-Mid fights 5v5 but I've heard using V-sync adds input lag so I stopped using it. I would appreciate some help and a way to fix that if possible.