Had no friends list for 2 weeks, now it takes 15 minutes to load into game

I've just brought a new pc, everything new so it's not my computer being a potato.

For the last 2 weeks i've had no friend's list trying every "fix" under the sun that people have been posting, then a patch comes along and fixes me not being able to connect to any chat, It was fine for a day. Now the new patch has made the client unbelievably slow and now I can't play any game on league because it takes me 15 minutes to load into it.

I've re installed, I've used the hextech repair tool.

I just want to play with my mates riot, after a long hot day working.

Is anyone else experiencing this unbelievably slow loading