Just a quick fix to some of the most reported issues, plus a few little polish things.
Most importantly, we're found and fixed a major performance issue that was introduced in LCV4.2.13.

LCV4.2.14 General Fixes

• Improved game launcher to be better at detecting GPU crashes in the game log
• Fixed big performance issue
• Fixed the renaming of Sequential gearbox to Auto Manual breaking exports
• Fixed crash due to exhaust count
• Fixed Lua error when loading car with mod body that is not installed
• Fixed crash with broken sandbox car trying to calculate sales into markets
• Fixed car manager allowing .car export button to be enabled when a trim isn't exportable
• Fixed all graphics menu buttons displaying "Disabled" tooltip
• Fixed fixtures not cutting correctly in BeamNG exports
• Fixed changing text fixture text not working in 3D mode
• Fixed clone single trim model button not refreshing the car manager
• Added car body door filter to body selection and improved initial load performance
• Added rebindable keys for Move Up & Move Down on free camera
• Renamed the glass semi transparent slot to windows

That is all for now, more to come.
Cheers!