What solutions have you tried so far? Did you look for solutions on the Developer Hub?
I do network ownership resetting, I as well read some topics on forum but they didn’t help me. Please, I will be glad for any help!
You can instead try to replicate the rope on only the person on that smaller boat instead, Having both of them trying to set the rope’s length will cause some problems, I noticed that while you were driving said boat it seemed to not drag the other boat along with it, I believe you should set the network owner ship of the small boat to the big boat’s user, This will make the other player see a bit of lag but on the driver’s side it should be better, As for the rope length, its just the parts not moving with the rope, the rope’s length is not changing, its just being far apart enough to stretch.