Here are some bugs I encountered while playing the new campaign Genesis (currently at mission 3):

Mission 1: When you finish off Izek before his hacking is complete, the hacking proceeds although Samuel says that it now will be easy to stop the substrate virus

Mission 2: In the dialog between Samuel and Nihilon one time Haalee's portrait is shown instead of Samuel's. Side note: The sight range and fire range of the lightning towers don't match. When they target an unit, the lightning strikes goes beyond the target and cause other units to be hit although they are out of range.

Mission 3 (not finished yet): Is it intended for Nihilon (the player) to be PHC in this mission? Nihilon was always substrate in other missions if I remember correctly.