Well, I was talking about a low volume board and not a fall (you noticed: it was diving like a brick.) Also not using a „leash“ while kiting, only in situations wit no wind, kite down and maybe waves or current so you will lose your board if not attached.
Btw I also ride a moses t 60. but I cannot tow it with a leash attached to the rear. The rear stabilizer is tilting the board up and it floates sidewise. You can tow it behind you easily only with the leash attached to the front.
Well anyhow. Probably most of us realize that a foilboard only glides well in forward direction and no in reverse! That is why some peoples prefer to have an attachment on the front. And as „foil“ noticed it should be to slightly to one side so it does not hit you, when there is suddenly wind again.