OMG, They listened! (Patch Notes for 5.10.0)

Also of note, we’ve been closely investigating server performance for some time, recognizing that it hasn’t been meeting expectations. After thorough analysis, we believe we’ve identified a key issue, and this fix should significantly improve the experience for a large number of players.

The server issues--the de-sync and hitreg specifically--have just about been the worst thing about the game for me. I hope they actually get it dialed in because the game is so fun, but really frustrating when it's treating you like you're playing a different game than everyone else on the server; showing you ghosts and not letting your shots count even when they visibly land on target.