I'm trying to make thumbnails for my mod using the thumbnail generator in the showroom map, however whenever I do so, all the other thumbnails are fine, but the ones for my mod are at odd angles. The pictures are of two thumbnails and as you can see, they are at the wrong angle. What can I do to fix this? Also, whenever i use the thumbnail generator, it generates thumbnails for every vehicle. So I get a new thumbnail for all the trucks.