Thanks for replying...
It is a custom race. I have only put researched weapons on the ship(s). Pulse cannons, field generators, kinetic augment, twin Ion drives, interstellar life support etc. All the stuff that shows up that I know I have the tech for. Perhaps it's something to do with custom races? This happened 3 times now. Once with a missile ship, once with a missile survey ship and now with a kinetic medium hull ship. The template shows in designer but the shipyard's "user" tab shows only my colony ships that work fine. Spent one too many hours building just to see it go bye-bye!
I have enabled "show all ship designs" in options. Also "show parts from all styles" in designer options. No dice.
I have continued research well past the needed tech for this ships... still no dice.
I doubt I can get the ship back and I can build another but wow, shouldn't have to do that, ya know?
Thanks for any help on this. Is driving me nuts.