game wont load

before 0.37 beamng ran fine for me and for everyone else. but after 0.37 beamngs optimization has gone down the shitter. for example when playing the game with 0 mods installed and when i would try to load into grid map or the grid it would load and then stop at a certain point and not load for hours, and at that point i just close the game because its never going to load. but also my frames have gone down due to this update. because after 0.37 my frames have gone from 40-60fps on ultra graphics to 20-30fps with lag spikes happening ever 10-30 second which makes my game go as low as 5-10 fps. and one more thing. it is very hard to redownload my mods after this update, and i know this every update but this one was being an unnecessarily pain in my ass

but in short terms: devs please fix yo game pwease :3