This has nothing to do with edge, and everything to do with Microsoft Azure. We're trying to find out from them what is going on, because each time we restart the server something like this happened in a different area of the game. This is also why payments weren't working for some people this morning, it caused that too. After restarting it, it works, but then this happens, and only on some pages. Very confusing.
It was something in the Azure server settings I tweaked, which I figured could be related to a wide range of strange things we've seen today.
The reason it started happening this week is it could only have been created by the recent server upgrades, which hopefully you've noticed have improved performance all around.
Hmm one thing that is kind of still slow is the driver coming back with setup info, still get a few wee refresh circles (4-5) before it comes up, where as before we only ever had one