So, after 2 weeks or so, I now have 4 cc invites that i can't decline.
WGT'S 1st solution was to block the player- didn't work, 2nd was to ask them to withdraw the invite, which they did- didn't work, now the solution is to join and then quit the cc.
So today I would have to join and then quit at least 4 cc's plus any others that come along.
Surely after 2 weeks they could do something?
Just to reiterate, I said to WGT from the start that this was a glitch at their end and was nothing to do with the players sending the invites.