Yes I'm sure I have 1.7
The second scene triggered (for me) almost right after I first finished it. I was walking to the docks with the PC, Kreia, and Atton and it popped up again with odd effects (too many people, glitched voice, alerted model paths). Out of curosity I walked back to the ship to see two of the red guards standing where they normally would at the start of the encounter, but they didn't do anything for a good... five seconds. Basicly when another group of them showed up from the walkway. However once I boarded the ship no one was there and so I left hoping the issue would resolve itself then went to finish the planet. It hasn't though so... yeah.