[12.1] terror maps have no buildings

I had 3 terror missions already (Madrid, cairo, London) and each of them took place on perfect flat green pastures

same here

Has happened once for me or so. However it doesn't occur all the time.

There's unfinished maps in the folder. If you go to

Xenonauts>assets>maps>town>UFOmaps>Corvette

and delete the two test maps, then copy and paste "towntest2" (shares the same name as one of the test maps from Corvette, but is different ingame) from

Xenonauts>assets>maps>town>UFOmaps>Scout

into Corvette, it should generate the finished map from previous builds.

I had this happen on my second terror mission in 12.1.x. Kind of interesting, nighttime. Killed two civilians with AR rockets, but no losses until the last enemy when I got lazy and used a private to scout instead of tossing a glow stick.