Crash when using Reskillable with Davincis vessels.

[NoMoreUsernames999]

Game V: 1.12.2

Forge version: 14.23.5.2854

Reskillable V: 1.13.0

Reskillable causes a crash whith Davincis vessels. To reproduce, build a ship of any size, place a helm block, open the gui and click assemble, and then exit the gui without mounting the ship. The next time you right or left click the helm block the game will crash with references to moving world core, Davincis vessels, and Reskillable unlockable handler (something or rather).
Mounting after assembling a ship without exiting the helm gui is the only way around this. For obvious reasons this is a major bug on a server that can allow trolls to crash the server using the helm block.

crash-2021-10-07_20.34.22-client.txt