In a recent game I was using the "Coronata Titan" to bomb a planet, while it was carrying out this order I subsequently used the "Unity Mass" ability on an orbital structure to the right of the ship. The titan then moved towards the orbital structure (side ways movement) without rotating to face the orbital structure for about 4 - 5 seconds, not sure if this is a bug but just looks a bit weird as its normal movement pattern is to almost immediately rotate towards the target.

At the time it was practically resting on the planet and was firing away, additionally there were no ships is obstructions between the titan and orbital structure.