.Mac. said:

Later, we see him coming from the right in this shot.

My suggestion is either (not sure which I'd prefer):

A) Only flip Lobot in the background in that last image so he's coming from the left (where we saw him walk towards just moments before).

B) remove Lobot from that previous shot (or replace with someone else who doesn't look like the cyborg) since he has little reason being there anyway (unless he's fetching stormtroopers - but again, the direction that he comes from is inconsistent). He wouldn't have had time in this scene (nor would it make sense) to walk one way, then walk to the other side, and finally come in from the opposite direction.

That is one that is misleading... It could of course be a roundabout hall so in effect Lobot spotted them went and got the troopers and came around the other side...To spring their arrest.

I don't see anything too fundamentally wrong... With the Lobot positioning but now having looked at it... It would be a nice touch if his cyborg head band activated as he went up the stairs with that beep activation quietly in the background.

It would be a subtle "whats that?"

*SE Windows stop it from being a roundabout hall*...

The doorway section of the shot could be flipped keeping the actors in the correct locations..

Or remove the special edition window.