Buggy client

My client keeps freezing whenever I try to do something. Start a queue, watch a video, accept a game, etc... It gets to a point sometimes where a match will pop up but the client will freeze for the entire duration of the afk check and kick me from the queue.

Is anyone else having these problems because I can't tell if it's my computer ( it's fairly new and beefy so probably not) or just he client in general.