Dear All,
I observed this bug when playing with larger number of sectors in a map. (Have not seen with 2 sectors game). When I trigger actions to get "free" ships, like 3 constructors for Ideology points or colony ship for executive orders, the ships are not showing up. But I lost the point associated to the benefit.
Another bug is the lack of ships during space combat. Independently from the number of ships participating in the combat, they are not displayed. This bug is totlally random, I observed a problem along the gameplay several times. Also true with the smallest map and smallest resolution. Then the problem disappeared and in the next battle I can see the ships.
Another bug is teleporting constructor within sector. I have seen it once only, when playing with larger number of sectors in the map. Go to a point teleport the constructor to another spot in the sector. Maybe it is a mysterious feature and not a bug 