Video says all.
https://www.youtube.com/watch?v=eKpw1Qzsbqg

1. If we have moved a long distance from the hook point, the rope will fall. Only from the visual side.
2. I see you have spent a lot of effort so that a person could not use the elitra after using the hook, before landing on the ground, but did not take into account that a person can already fly on the elitra at the time of hitching. I also think that you need to add an option to the settings to allow the use of elitra after using hook.
3. This bug can be repeated without elitra. You can fly away for 2000 blocks. With the elitra, I flew away for 10,000 blocks. I think we need to limit the unwinding.

To reproduce, attach to the block, hold down d and try to keep your eyes on the center.

Also found bug, what you can't start fly with creative after using hook, you need to fall to ground.

The bug with the "hadron collider" is repeated only on items with a motor.
The bug with the fall and disappearance of the rope occurs only because of the distance on any item.