That was my first thought, pants, but no. I'd put move orders on some individual leaders and if they'd been combined with Tirpitz those would have been cancelled. Instead the movement tracks remained in place, the units remained individually represented, but both those nominated to move and those that had not received any order at all had acquired locked status. With the AH leaders in Vienna, Conrad had already been released by this point so there was no locked unit to which they could have been linked.
To confuse things even more, the block of leaders arriving automatically in the Early Jan turn escaped unlocked. A puzzlement indeed.