I hope you've got this fixed for 0.58.
There is another graphic glitch in a 1-room. 2-lobby house (tan colour) in the first town Immediate West of the Central Northern Military base (the one in deep forest with several zombie pits). Kamensk area -?
There is a tree growing in the main room that I'm sure is not intentional - or maybe you're really big STALKER fans??
Will try to get exact coordinates in future if this hasnt been reported yet, here you go: 066008 (or 066.2 008.7 for more accuracy)