City wall disappears after metropolis is downgraded
My metropolis that had a city wall got downgraded after another player reached the fifth level. However, when selecting the metropolis to downgrade, the hovering city symbol was a regular city without city wall. When I clicked ok, the regular city got placed and looked squashed, still without city wall. Unfortunately, I couldn't check if it was purely a graphical bug, or if the city wall really wasn't there anymore. (I played against AI, and I never had enough cards when a 7 was rolled to see if the wall still protected me.)
I double-checked the rules, and it doesn't sound like I should actually loose the city wall when I lose the metropolis. So I think it's a bug, graphical or wrong rule implementation.
@sheranya Thanks for the feedback. We will look into it.