Neutral Safety Switch Issue

[JoePolo]

Got a restored tilt column from Gary Terry for my 72 C10 and every so often after shifting through the gears the switch disengages. I’ve had the switch off if couple of times and the only thing I can kinda see is that the tang in the column is sort of up to one side of the opening. I am always able to get the switch to engage and work for a time then it will eventually disengage and I have to reset it. I’m going to call Gary and see if he has any ideas and I’m also going to swap to another switch I have from the non-tilt column I took out. Anyone had this issue?