I have played this mission twice and it never ends. It say I have to stop the Romulan agents, but I have killed all of the Romulans (Tal Shiar) on the map. Is anyone else having this issue?

ah they were supposed to fix that bug, i thought i saw it in the notes.

I did just finish the mission tho, and had no problem. But that doesn't mean that its the same every run!

Sorry man!

I'd run into that too yesterday. I had to do some search-fu, but I found this as a supposedly reliable workaround. I can't say if it's a consistent winner, but it DID work for me, so it's got potential.

In theory a fix is in the works.

This has worked for me twice. I thought they were going to put a fix in so you didn't have to do it this way, but it does work.