So guess Exeter is pretty much dead in the water? What a shame. Wish they had finished "Tressaurian".
In defense of the Exeter folks, I can understand how this may have happened. Editing a film in post production takes a tremendous amount of patience, focus and concentration. For a fan film, where people have full time jobs, and there's no release date, and no pressure from investors, time can easily slip away. Weeks become months, and months become years.
I'm guessing they're not happy with the product. That's just my guess. If I'm correct, they may want to consider handing the raw footage over to someone else who can take a fresh look at it. Perhaps there's a skilled editor who is also a Trek fan and willing to do it for free.
Just a thought.