A Race Through Dark Places - S2-E8
Continuity mistake: Before she's succeeded in her effort to move it with telekinesis, Talia's penny reverses itself on the table between takes, changing from tails-up to heads-up.
In the Shadow of Z'ha'dum - S2-E16
Continuity mistake: When you see Morden's picture on the screen before the theme title, he is smiling, but after the theme title ends, he is in a different position and is not smiling.
Continuity mistake: While she stands at attention and the Sgt. Major chews out her unit for fighting, Dodger's hair keeps recombing itself every time the shot changes angles. Her bangs are parted, then solid across her forehead, then parted again. (00:20:00)
Continuity mistake: When Cortez is coming through the B5 gate, you can see it open on the monitor behind the officer announcing Cortez' arrival in C&C. In the next cut you see the gate open again. (00:01:10)
Chosen answer: She was promoted to Captain and thus had to leave Babylon 5, becoming a captain on a new Warlock class ship. Later on she retires/quits and becomes the top Ranger on Minbar.