Empty trade screen

Huh. No, but I did have a similar issue. The Jessuins grabbed a resource deep in my territory. I figured I'd just buy the starbase off them, but it won't show any of their ships in the trade screen. The odd thing is that the scroll bar next to the blank ship list is scrolled down a bit, as if there were a few items in the list, which you can't scroll back up to.

If you save and reload the game does it reproduce the problem?

If so, please zip your saved game and debug.err file, and send it to [email protected] with a description of the problem.  Also, please provide a link to this thread so we can post feedback about the bug. 

Thanks in advance.

It's missing the alien's tech tree. This problem won't happen in the next update.