Hi, was just going through this post & I am having the same issue with MAG 322 - firmware of Feb 2020. I am using IPTV.Shop URL & initially it was not loading without any firmware update. Once updates, its giving the same error.
Has somebody got the solution for it? Cannot find any old firmware to downgrade as well from their link.
When I spoke with someone in Infomir, they said it is the problem from IPTV provide & once he gave another trial link, same issue.
Plz advice.