Take some electrical tape and go around the end of the hook and the shank on the correct side of the D ring. Several wraps will stop the hook from falling off.
Your trailer 100%. It was at slow speeds when the trailer would flex going over big changes in the road. I didn't see it happen at high speed so I think your only concern would be losing a hook.
Your trailer 100%. It was at slow speeds when the trailer would flex going over big changes in the road. I didn't see it happen at high speed so I think your only concern would be losing a hook.