same here, Panther. I tried Chrome, Edge, Firefox, Opera and none worked. I even logged in on my sister's iPhone with Safari. I'd get some activities show up and no points register. I got a VPN and got in straight off and no issues since.
It's exploration only, not full completion. Also Marvel Insider webpage will generally not work if you use most ad blockers either in your browser or other (dns ad block, raspberry pi, etc.). I say most as I haven't tested them all, but when I need to go in I turn off my ad blocker to get access and it works fine (it's still a slow website, not optimized like a certain game we all play, lol)
Comments
You'll get another message
Sure it's completion not exploration??