On the map "Mansion" anomalies as seen on the screenshots are displayed.
The same happens on the map "Urban periphery" (the map which is either a small ruin or a parkhouse), but only when the parkhouse is on the map.
All other maps I encountered were absolutely fine.
I use 2.5 dev version as of november 22nd, hard campaign, safegame carried over from a recent version.
Win 7 64bit, 8GB Ram, ATI Radeon HD6450, latest drivers.
Edit: And I just realised this is the wrong place for this topic, sorry.