why does this crash BeamNG?

Not really a bug, but it is something

If a node placement line has an error in the number it will crash the game and render it unusable until a full restart of BeamNG

to duplicate it just add a letter to any nodes section, for example: ["bb9", 0, 7.52, 0.78], to ["bb9", 0, 7.52, 0.7a8], notice that I changed the Z axis from 0.78 to 0.7a8, this will be an error and the vehicle will not load, the console will show the error line location, however after fixing the issue BeamNG has crashed and will not load anymore cars until the game is restarted.

Usually fixing an mistake or error allows the game to continue but for some reason this error will crash the game permanently