When I tried to publish a scenario of mine, it wouldn't add the map tag of Cam Lao Nam. Last time I published a scenario on the same map it worked without a problem, but not this time. It only says other maps instead of Cam Lao Nam as it should like in my other scenario: https://steamcommunity.com/sharedfiles/filedetails/?id=2483582467
I think this also happens for GM IIRC, not sure on that.
Tested now 4 times with the same result, with and without mods.