[6.10 Beta 7] TEM gathering lots of forces constantly where they are not needed

[alt3rn1ty]

I'm not sure if this is a bug or not but here we go:

Save game https://www.dropbox.com/s/1yox3fuvov7ka ... ml.gz?dl=0

TEM after many many attempts tried to establish its shipyard in Dukes Awakening VI
https://i.imgur.com/rvRQU2N.png

In the screenshot above you can see 3 fleets of TEM ships down to the South East, where they have been amassing for months.
There used to be a couple of TEM stations down there, I think a Pharmaceuticals station plus another I cant remember.
The TEM Shipyard (which took its plans from the one the player built for them during the Dukes missions), for the many attempts tried to build the shipyard repeatedly up near the gates in the same sector.

Since then, TEM have become established in Trinity Sanctum VII
https://i.imgur.com/ql74HJD.png

And also in Morning Star IV
https://i.imgur.com/Z324dCD.png

Trinity Sanctum VII is where the shipyard has finally settled, but in the next door sector Trinity Sanctum III there is a constant battle going on with PAR, who have a shipyard in that sector. I think eventually PAR may win and force TEM to establish somewhere else ..

The thing is, the 3 Fleets in Dukes Awakening VI never go anywhere, they just keep growing ..
https://i.imgur.com/Y1tSyzm.png

Is this expected behaviour?, are they just going to keep growing and making this sector an FPS slideshow every time I wish to go through it.
They are nearly as bad as all the fighter swarms in VIG sectors I have to constantly avoid.

I mean if it was me and not the AI, I would send those fleets into Trinity Sanctum III and get rid of the nearest and biggest threat to what has become home base for TEM, but they dont go anywhere.

[alt3rn1ty]

Just a note I will not be able to follow up on this as I started a new Custom Budgeted game.