When ever I switch from say my gun to a ax or anything really to kill a zombie up close, I have to mash my hot keys about 50 times before my player responds and pulls out my ax or switch to a different weapon or a can of soda. It doesn't matter what I switch to, most of the time "usually closer to cities" I have to press the buttons a lot, only them buttons from 1 to 0, moment is fine.
Also jumping (pressing V) will not respond sometimes until you put your weapon away or bring it out.
Get close to a city, or small towns, and press any of my hot keys or pressing V.
Seems to happen on every server though, I wouldn't think every server would have them problems or at least less frequent, its gotten me killed a few times when pulling on a gun to kill a player and I couldn't pull it out even though I was getting 70 or so FPS and no desync.
I understand its alpha, but I feel as this game just went backwards compared to the mod lol. Its something that should be addressed long time ago I would think.