Dynamic Que Crashin

Hey all, just curious is anyone else is having a problem with Dynamic que crashing/freezing? Ever since the latest update (which gave us the dragon), I've been having issue where when I que up, the que will randomly bug out or freeze on me. This has resulted in multiple times of me getting kicked out of matchmaking, and penalized. I have repaired my client, and the issue still persists. I was not having this issue prior to the update, so I am not sure what exactly is going on, but it is getting frustrating when I get penalized 5-30 minutes because the que froze on me. Once in game, I have no issues whatsover, so it is not the interwebz, lag, etc