BeamNG.drive v0.5.5 had a known bug: the traffic AI would freeze after 20 minutes. The developer, BeamNG GmbH, patched this in v0.5.6. The IGG version cannot be updated. You will be stuck with broken AI forever.
Elias zoomed the camera out. He was in a vehicle, but it wasn't the Barstow. It was a blob of non-descript geometry, a placeholder model—the default "Cuboid." igg-beamng.drive.v0.5.5
: One of the first missions involved pushing a car off a cliff, a shock to players who had previously only used the game as a "story-less destruction" sandbox. Technical Leap BeamNG
Here are some known issues and fixes for BeamNG.drive v0.5.5: igg-beamng.drive.v0.5.5