I'm starting WoW directly and got rid of the b.net launcher.

The problem persists.

I've been having the same problem.

I make a group I click on a name 20+ times they don't get invited. Even the invite all button on bottom right, they don't get invited.

I try and join a group I'll click it 50 times and nothing happens then I get 15 dings a minute or two later indicating I joined a que.

I was having problems this week and came to check out the forums here for any help.

I was still on 1.8.8a and got the 1.8.8c. I was so used to the annoying pop ups on the older versions that I didn't know there was an update from a to c.

Anyways the issues I was having seem to have resolved.

I was getting the battlenet.net drops/connects, frame rate stutters etc but once I updated they cleared up.