Unable to play the beta

So for about a week now, I haven’t been able to play the beta. I start up a match, but as soon as it finds people the screen starts flashing like it’s trying to give me a seizure and then kicks me back to the main menu where it tells me I was unable to join. Every. Single. Time. Anyone else having this issue?

Seriously, if someone could please help me fix this, I would like to enjoy some of the beta with the little free time I currently have.

Perhaps someone could point me in the right direction to find help?