http://cloud-4.steamusercontent.com/ugc/537392605665981734/98966E57557523C257C37742976D77465B54DCD0/
http://cloud-4.steamusercontent.com/ugc/537392605665981456/D88063FFA86A42B7F5B6B833298B262D04451425/
See steam-screenshots up there …
http://cloud-4.steamusercontent.com/ugc/537392605665981734/98966E57557523C257C37742976D77465B54DCD0/
http://cloud-4.steamusercontent.com/ugc/537392605665981456/D88063FFA86A42B7F5B6B833298B262D04451425/
See steam-screenshots up there …
Could you elaborate a bit more, please?
When did those errors pop up? When loading a save, when the night changed to day…?
Sorry, I totally forgot, it was too late.
This bug occours when I load a given savegame which is still on my machine.
When interested please contact me. 
Edit: 26.03.2015 - 12:36 UTC+1
I tested that savegame again.
I have the bug, that I can hover over everything and select everything.
It seems like the game thinks I pushed the left mouse button and kept it pressing with the addition, that I could select floors, walls too not only individuals or placebles (while not being in buildmode or any active mode!!)
http://cloud-4.steamusercontent.com/ugc/537392605668051327/0455E881112B01FBA99AE788A27F121707E00667/
This happens on a save game, when it changes from day to night.
I played for one ingame-day with that savegame and can say the following:
The errorlist is growing exponential until I break the game via [alt]+[f4].
Getting the same issue, is it fixed, planning on?
I saw this as well very shortly after loading a save that otherwise seemed to have no problems.