No bugs to now a lot of bugs

New client worked wonderfully for me and now all of a sudden, mastery page gets stuck and I can't close it out, I can't join a game anymore as it doesn't even load, and the client won't allow me to even reconnect to a game.

I've launched the legacy client and the issue now exists there as well. I don't get what happened to cause these bugs to happen all of a sudden considering everything has been fine. I submitted a support ticket, but I really don't want to see a 5-15 minute wait penalty over an issue that I have no control over let alone the fact that in the 3 attempts I made to see if there was a workaround could lead to a punishment (leaver penalty).

Don't know what to do, as I really don't want to risk running the game only to stall out and screw over 9 people in a lobby because my client is bugging out.

Edit: nothing new has been installed on my PC as well except for updates to flash player and other commonly used programs. I've also performed a clean boot and the problem still exists.