Hey, I have a Problem with particles. In safe mode I can see them but in normal mode not. Can someone help? (my english is not very good)
If it works in Safe Mode, then you should check the mods you have, as a broken/outdated one could be doing that. In Safe Mode all mods are disabled.
Maybe the cause is a left-over of some old mod. Try using the 'Clear Cache' button in the Launcher > Support Tools. If that also does not help, do step #2: https://wiki.beamng.com/BeamNG_FAQ#How_do_I_perform_a_clean_reinstall.3F