I was playing the mod against the EFF with two of my friends (they were playing Granada and Von Braun respectively), and I managed to build up quite the sizable force in preparation for the war. While I could get into suggestions/recommendations for making the colonies playable (as they lose every fight no matter the forces with lend lease or otherwise thanks to how strong leadership is), I ended up getting my convoys somehow interrupted by the EFF.

I secured the WHOLE of space besides Atmosphere, Luna II and Noa... but even then, I had ZERO supply lines available to anywhere- this understandably permanently ruined me as I was in a deficit of every resource in the game and could not produce a single unit. I set several different fleets to convoy escort in nearly every sector and still couldn't manage to trade with The Moon, whom is adjacent to Side 3, or any of the colonies within the Side Co Prosperity Sphere.

Am I just ignorant to how navy works or is this a bug?