When branching off a point that isn't the head of branch the graph does not always update correctly. The old branch appears to be orphaned, and a number of commits around the branch point may also be out of order.
This seems to occur when multiple commits happened at the same second (I've been dealing with rebases). As far as I can tell this is purely graphical, but it still unnerving. Is there any way to increase the resolution used by the graph drawing algorithm?