Score Screen Crash

So for the past while, at the end of most of my games the score screen won't load for an unknown reason and the client will disconnect for a second. I just hit the OK button when the "disconnected from pvp.net" warning beacon pops up, then all is back to normal and I don't have to log back in or anything. Also my client tends to disconnect while searching for a game, or just scrolling through profiles or the store, but never crashes while in-game. Have re-installed, have turned off certain firewalls, have gotten help from support team. Anyone else encounter this issue and figure it out?