Champion select lag? / unknown error.

This has happend to me yesterday and just now and its annoying.

I will be in champ select and go to pick my champion but nothing happens i hear the select button but it doesn't select for me and i spam and spam and nothing happens eventually time runs out and i get kicked.

Just now i managed to pick my champion but it wouldn't let me lock in. i was spamming lock in friends on discord could hear the noise the lock in button makes when you lock in like 60 times but it still wouldn't lock in. now im sitting here waiting for 6 minutes. hoping that it doesn't do this shit again. i don't get it.

If i was having internet issues i would be getting disconnected from the game and discord but im not.

I also get these unkown errors. just randomly sitting there with the game open or during champ select. where it says and unknown error has occured we are are sorry blah blah blah. and i hit close and another one will appear hit close again another one ect, ect, usually like 5-6 of them then they go away for a little awhile then it doesn't happen again.

It does not affect me i can continue to play and everything but it just happens and it makes no sense and is annoying.