Sorry 'bout that!
Thought I'd fixed it for v2.6, but I ended up removing that battle from v2.7
Problem is that once the traitors torpedo the Rheinland ship, chunks of it float around for quite a while, complete with a commander who continues to give orders.
Unfortunately, our ships don't have chunks that can float around.
The ship is either there, or destroyed.
So, I deleted the battle completely in v2.7!
You'll still meet the traitors...
You'll get a message about destroying someone...
Then the traitors/Juni report that everyone's dead, and that you should lead the way through the jumphole.
It's a long flight from where you meet the traitors, to the jumphole, but it works just fine.