When I used to get that it used to come from running Ultimate Unwrap and Reloaded at the same time. I also got it when running Plantlife or Treemagic (not with Reloaded). I only got these errors in Win 8.1. Never did figure out why. On my laptop they get along fine. On my desktop, however, they did not. Both computers were "fresh out of the box" at the time, with the only exception having upgraded the desktop from Win 8 to 8.1, while the laptop shipped w/8.1. They did get along fine on the desktop before the upgrade. I had set to run as admin, turned off DEP (I think one wouldn't let me, however, I don't remember) set compatibility for XP SP3 or 2, Win2k, 98, etc. Either way, it's an OS error with the program itself, I think; not from object placement! Does it crash for you on a plain, new level?
MAME Cab PC: i7 4770@3.4Ghz (passmark 9945), 12GB RAM, Win 8.1/64, GeForce GTX645 (passmark 1898); Shiny new laptop: i7 4800MQ@2.7Ghz (passmark 8586), 16GB RAM, Win 8.1/64, GeForce GTX870M (passmark 3598); Old laptop: i5@2.3Ghz, 8GB RAM, Win 7/64, Intel 3000 graphics