2 issues:
- If you press the "undock" button and undock a constructed or a docked ship from a shipyard, you won't be able to re-dock that ship to the same shipyard.
- When pressing the "undock" button, you'll always get the error message "no ship docked!" but it undocks fine anyway.
This is what you get:
How to reproduce:
- dock a ship to a shipyard/construct a design
- undock it by pressing the "undock" button (and notice that you get the error message "no ship docked!")
- try to re-dock that ship to the same shipyard
- you can't and it will give you the message that it does not fit which is not true.