Mark,
you are making several assumptions. This thread is not supposed to be locked. It is expected that this adjustment be made for each setup. I would bet that the OP went a bit overboard when snugging this screw back up.
You all should see the tiny, tiny allen set screws that used on a Basis Vector for different adjustments. One can easily strip out the walls of the screw or the tiny allen wrench supplied by Basis.
This is all part of learning to do things yourself. And there is a certain amount of mechanical aptitude that goes along with this.
you are making several assumptions. This thread is not supposed to be locked. It is expected that this adjustment be made for each setup. I would bet that the OP went a bit overboard when snugging this screw back up.
You all should see the tiny, tiny allen set screws that used on a Basis Vector for different adjustments. One can easily strip out the walls of the screw or the tiny allen wrench supplied by Basis.
This is all part of learning to do things yourself. And there is a certain amount of mechanical aptitude that goes along with this.