OK I have done all that, my m2p is now activated again. Also if I hit Update Max2Play I get the message „Running Check for Plugin Updates and install if available. Max2Play is up to date – no update required“ So I clearly have a connection to your server. However the Health Checker is still red saying „Internet: NO Connection“. All very strange!
Perhaps this is also why Kodi is buffering so much?
I will continue to investigate, if you have any ideas to help me diagnose the problem please advise.