Ships in fleet inaccessible when Fleet splits into more than 1 hex

Description

During a fleet battle some ships retreat to an adjacent hex while others remain in the hex where combat took place. The result is, despite being in different hexes, all ships are still in the same fleet. Those ships that left the combat hex become inaccessible. If you click on the hex you see the fleet, but both movement and ships show 0. This 'fleet' and its ships are now in limbo. You cannot access the ships to remove them from the fleet. If you disband the original fleet and delete it the limbo fleet will persists. You can give the limbo fleet move orders but they do not actually move anywhere.

The only way to access the limbo ships is to find them on the ship list and click 'go to.' Even when directly access you cannot move them or remove them from the fleet.

This has happened to me 2 times so far. I've not troubleshot in in depth but, in both instances it seems to have resolved itself. All i can say I did was basically a combination of ignoring it, saving, and resuming.

The second instance has spurred me to report this phenomena. It should be noted that I am using the Balance Mod v. .98.