[2.0.15] Player control ping after loading the save

[BlooNoob-2]

When I loaded the save file, the character control had 1-2 seconds of delay. For example, if I decided to start moving up and I pressed the key, my character start do this in 1-2 seconds, and finish it in 1-2 seconds after I release the key. This issue concern all control keys, and it doesn't disappear during the time. To repeat this bug, after starting game I: enter into multiplayer -> browse public games -> 2 times back -> continue with the save. If I quit the save and do that again, the problem will magically disappear. This seems a way to recreate the problem with 100% guarantee, but I can have this without entering into the multiplayer screen. Here I could make a mistake, so the future tests are necessary. By the way, I have the same issue in "browse multiplayer games" search - while typing, the letters appear after the same delay.