A quick hotfix for some issues that popped up in 4.2.9, as well as a bigger update to the BeamNG Exporter.

General Fixes

• Fixed various issues with undo / redo system
• Fixed fixture UI not clearing when displaying rim category
• Fixed issues with switching between fixtures with < and >
• Fixed a few fixture materials being identical
• Fixed fixture reflectors being turned on by default
• Fixed invisible headers on V6 transverse engines
• Fixed taillight fixtures having names
• Optimized car saving times

BeamNG Exporter Changes

• Added ability to export all fixtures as unbreakable (will break wings until the new model is added)
• Added "Additional Modification" slot for better mod support
• Changed wheel / suspension hierarchy
• Changed fuel tanks to spawn full
• Fixed ESC options not exporting
• Fixed 4x4 toggle not working
• Fixed some metal materials missing their export parameters

Let us know of any issues you encounter.
Cheers!