So ugh the LMB activates the handbrake on a charger and when you combine W+S wheel spin with LMB, the handling messes up.
I really don't care if this is not the right place to post such stuff, no need to comment.
It's a very rare bug. I think it's because it tries to activate the nitro when in fact your car has no nitro capacity anymore. I am still yet to find out wether this is the real cause and to get the bug myself.