Up until last year it was fine. All of a sudden I have this hop when hitting bumps and it’s a rough ride. I did change out the swing tongue bolt to a grade 8 as I noticed a little more slack in the swing tongue, and tightened it. It helped a little. Before anyone says to adjust the load on the tongue, this boat has been setup since 2018 as it is today. There are no cracks in the welds that I can see. Alan in parts said it’s possible that a weld is broke but I can’t see any. I’m wondering if the pin holes are worn a little, just enough to cause it to have bounce between tongue and truck. And no I can’t just weld the tongue because I need to be able to store in garage. ########Thanks in advance!