1.30 BUG Queued ship build orders deleted on staion fighter docking

[Kal DhuAlan]

Version 1.30 english
No Mods.
Game start: Unworthy Entrepeneur

Order a buzzard to built at teladi wharf.
Flew current ship to wharf. Noted my ship was queued after 4 npc ships, station fighters start docking, all queued shipds get deleted from queue one by one.
Game save in zip linked below just before this happens approx 10 seconds after load the queued ships vanish/delete.

Suspect unbuilt ship is linked to a landing pad and as the pad is cycled for the fighters ships lose handle.

DXDiag, vulkan and save game available here: https://www.dropbox.com/s/1c6wt41arpq49 ... g.zip?dl=0