Just encountered a couple more bugs in the same mission.
1. After the fight with Hakeev Tovan pops up with a voice-acted message and part of the VO does not match the text dialog. He talks about taking Rinna back to the flotilla but the text says New Romulus. (At this point in time, New Romulus would make more sense then the flotilla, so the text is probably right and the voice-over wrong.)
2. If you say not now or just close the message from Tovan, there are 2 Ops buttons. One is the message you just closed, and one that is a different message from Tovan (without VO) talking about the destruction of the fleet but not mentioning Rinna and, at least for me, he seems to be on a Klingon bridge. (Am a KDF Rom flying a Mogai at this time.)