My van came with the ALKO big foot leg plates and I managed to break one recently and I wanted to ask how tightly they should be attached. I have drop down stabilisers and when I took the old one off I thought it was a bit loose and there was some movement of the leg plate horizontally. Loose is OK as they have nylocks but when I tightened the new one it did not move. I am wondering is this horizontal movement required or advantageous? I noticed the others are also loose.