Navigation in Ultimate Galleon is still broken (again)

Ultimate Galleon's navigation is still broken. There's a bug where piloting the ship, this one suddenly accelerates on its own reaching max speed and then becomes completely unresponsive to any command. Also the ship seems to duplicate itself in the process. Same thing happens with the boat you can dispatch from the ship: it accelerates on its own reaching max speed, then becomes completely unresponsive.

This is a regression of this issue (#7507 (closed)) which was fixed in previous Dev Builds. Latest dev build (c8c09b19) reintroduced the issue. EDIT: I don't know which dev build actually reintroduced the issue. What I mean is that the last Dev Build I tried is the latest one available which is the c8c09b19 and on this one the issue is surely present.

EDIT: it's very likely that this is not a regression of any sort, the duplication bug can be elicited in any build, old or new, with enough attempts and playing around with the various functions of the galleon. Someone needs to do more research. I personally couldn't find a specific trigger for the duplication bug, as it seems to happen randomly.

Video demonstration (it's an old video but the problem is the same): 2023-07-27_21-28-31__2_.mkv

OpenMW 0.49 Win10

Link for Ultimate Galleon mod download: https://www.nexusmods.com/morrowind/mods/53484