The linkage needs to be totally free and fall by its own weight. I would also get your toe set to where it will be ran at before you judge. Then there is only one of 2 things left. Your servo could be the culprit or your radio as well. You can perform an entire reset on the KO EXRR that performs an entire recalibation and is recommended by KO to perform this when the radio is brand new before it’s first use. I have seen something as minor as a steering spring without enough tension causing something very similar but also servo potentiometer issue or simply not enough torque is the culprit if everything else is performed