[CLIENT] Game crashed after Victory. Post Game Lobby won't load

Client wouldn't progress to post-game lobby after win in Coop vs. AI Intermediate level game. After closing and re-opening the client, now receive:

"The game has crashed. Please try to reconnect to the game."

However, the game is over, so there is nothing to reconnect to. When looking to close the client again, it gives this message: "Exit now? If you exit the game now, you'll receive a time penalty that will stop either you or your team from entering any match made game! It will also end your league series if you are in one. Are you sure you want to leave? Yes - No"

So, your client crashes and it wants to punish the end-user... interesting.

Edit: If you do try to reconnect, then it times out and gives this message: "Unable to connect to the server. Please check your network connection and attempt to reconnect to your game."

However, everything else is fine. Can watch vids online, send/receive e-mail, etc. Only thing not working with internet is league.