Hello Hammer_tool
Thanks for getting back to me. Yes 'Black Shadow' (three spaces) is my in game name as well.
I am running v4.4.44 Lite on Windows 8.1 as installed on 9th Jan. The Windows store does not tell me that any updates are available. So that means I have been playing for about 5 weeks so far - wow this game is addictive!
I now get the message that I have already applied to join a group so I will have to wait until tomorrow. I could try next time on my iPhone.
Best wishes
Ronnie