Apologies if there is a really obvious answer to this.
I am on the first mission of the campaign and cannot seem to combine my ships into a fleet. I have watched the tutorial, selected all my ships and put them on the same space as shown. I have double checked my logistics score and should easily be able to do this, but when I click the button nothing happens - my ships still move around independently. Can anyone help, this is driving me insane. Thankyou.