Maximum Usenet suddenely does not work

[555VPN 2]

Hi,
Is anyone else using Maximum Usenet with their AirVPN connection?
I use NZBGet behind the VPN and have the above plus Newsdemon setup in it.
Both were working fine until about a week ago.
NZBGet now gives me...

Could not receive data on socket from europe.maximumusenet.com: ErrNo 11, Resource temporarily unavailable

I've tried their other servers too
news.maximumusenet.com 
and
useast.maximumusenet.com 
Even tried them by IP and it still doesnt work.

Newdemons still works fine.

Max Usenet support insists that there is nothing wrong on their side and it is a DNS issue with me...