2 big bugs for me that I found in beta 4: For whatever reason, sometimes my carrier would not launch their fighters or bombers. Seemed completely random, and NO it was not because I was in an anomoly or storm. I tested out launching while having enough ship support or while in negative ship support,either or did not seem to effect the outcome, I still cannot launch ships... which brings me to my: 2nd point.) Late in the game I kept getting 3 or 4 types of reinforcements from I don't know where or what (maybe the black fleet tech?) they would be transporters, assailants, and a couple other kinds, the problem is, they would bring my ship supply into the negatives, which posed a problem when I wanted to build ships I actually chose (like replacing capital ships that died) I couldn't do that with ship support in the negatives, it was so much of a problem that even if I try scuttling these reinforment ships to make room to build the ships I want, I couldn't scuttle(destory) the ships fast enough before more reinforcements came.