"Your map could not be deleted.: You are not an owner of this map."
I can not disconnect my account from maps of others if they shared them with me.
So now I have 2 own maps and I'm part of another shared map. This prevents me from making my third own map.
Hi, thanks for reporting this. Of course, only maps that you own should count against your map limit.
As a quick workaround, and for reporting this, I have upped your map limit by another 3, so it is 6 now.