First time I loaded GG that is what happened to my pc.
I tried the lightmapper and that is all it did and didnt work after that.
So luckeley a back up was made and restored it.
Then this current 1.131 came out a few weeks later and haven't had any problems with lightmapper since.
(Custom) Intel i7 3.3 Mhz. 16 GB fast ram. EVGA Nvidia 560 Ti 4GB. Dell US27 2560 x 1440. AOC 24 1920 x 1080. Awesome.
Next G. Card EVGA GeForce GTX 970 Superclocked ACX 2.0 Gaming 4GB GDDR5 PCIe3.0 Graphics Card.
Would Like EVGA NVIDIA GeForce GTX 1080 8GB GDDR5X PCIe3.0 Graphics Card