Nexus Clash

Perhaps I am missing a button somewhere where I can switch back from sewers to 'regular' purg.
This is all I see (both on pc and on a laptop so I guess it is not my hardware) What I see:

Mentioned in: https://www.nexusclash.com/viewtopic.php?f=10&t=822

[edit; never mind. Got someone to help me with a map.]

This has been fixed with the latest patch. All maps show the proper background and tile info.

suppose bringing the underground one back online properly will require plscks but was able to fix purg map at least