Anyone else having trouble with the client?

This is about the CURRENT CLIENT, not the alpha for the new one.

For the past while I've been running into a lot of glitches with the League client. For instance: going into the Hextech crafting menu sometimes causes the client to randomly close. It also keeps disconnecting me from the PVP server if I wait in a room for more than a few minutes, and after games (so I can't view my stats or report toxic players). It also gives me no option to reconnect to the PVP and forces me to hard close League and restart it.

Has anyone else here been having these sorts of problems? I want to know if it's just me or not.