FGear Vehicle Physics (v1.4)

Ok, removed, increased the front wheels spring from 40 to 50 and seems does the same fix.

If Front/Rear antirolls on Vehicle are not recomended, to avoid future usage i think for next update better remove that 2 sliders.

Still not understand 100% why this fixes the wheel block, my guess is due cornering, the non-grip rear wheel is the one with less contact on asphalt(load), so on braking + friction torque (and other possible stuff) makes it lock.

Then giving more in front makes the car swing less on cornering, producing more load in that specific wheels.