Near the end of the episode, when Jha'Dur is leaving the station, jump-gate opens twice for her: first we see it via a monitor and then, several seconds later, directly.
After Kosh concludes his business, we hear Abbut saying "You were swell", but his lips aren't moving. Just before jumping to the next cut, we see his lips move, but it doesn't match what he was supposed to say.
When confronted by Ambassador Kalika and the other representatives of the League of Non-Aligned Worlds, Commander Sinclair says that he has orders to transport Jha'Dur to Earth and that he couldn't disobey those orders. In truth, he could disregard the order since it had come from Senator Hidoshi. A senator is not part of the military command hierarchy and cannot issue orders to officers in Earthforce (as Captain Sheridan pointed out in the episode "Point of No Return"). Only a superior officer or the Commander In Chief could do that.