Treasure Hunt ships not working Solved

My treasure hunt ships disappear when they complete.

I build one it finishes, then nothing.

From discussions in Discord they could be going to a dead planet less than 5 hexes away however there is no increase in BC nor a Pop-up.

I would send a save game but I cannot add programs like Dropbox to my computer. 

Am perfectly willing to e-mail it though.

All files verified game up to date.