Hello!
Therefore, looking at the servers on the screenshot, it is possible that Community Fiber blocks M247: perhaps the block is not against AirVPN but against that big provider IP address blocks (whose HQ is, ironically, in the UK). As a counter-proof, please try connections to any non M247 server. In Europe, all the 10 Gbit/s servers are not with M247, and all the servers in the Netherlands, Estonia, Sweden and Latvia are not with M247. You can find other non-M247 servers in Czech Republic, Germany, Spain and Switzerland.
List of 10 Gbit/s (full duplex) servers in Europe.
Bulgaria: Wazn
Netherlands: Dalim, Menkent, Piautos
Sweden: Ain
Switzerland: Alpherg, Xuange
Could someone in UK please test all of the above and verify that they are not blocked?
We are working to add unmetered and dedicated 10 Gbit/s line in Germany (not with M247) as well.
Kind regards