I first noticed this problem last night during a game, but waited until today to see if a computer reboot and reload of the save game would correct it. Unfortunately, it persists.
Playing TEC in a long SP game, I noticed that Garda flak frigates seem to be unique in that their meshes flash constantly as well as their info cards during a phase jump. I'm going to start a new game and see if the problem exists there as well. Can anyone else confirm this happening?
Edit: Started a new game and rushed flak frigate construction. When zoomed in during a jump with the cursor over the craft, the ship and its info card both repeatedly flash in and out of existence. No other ship seems affected, but I haven't looked at Advent or Vasari ships at all and missed a couple TEC ship classes as well.