currently playing a game where i found 2 ships ahf lost cutter 1 & ahf lost defender 1 when setting them to the same destination from a distance apart (about 3 turns away) the game crashes to desktop however moving them closer (so they fleet within 1 turn) has no issue
i have a save file debug file and crash dump file if its necessary
edit
.... i was able to reproduce this CTD 3 times before posting after posting it works fine