Hi yea, I had built many fleets of 2 Troop transports and I was trying to invade many Arcean worlds, (about 3 simultainously.)
They had arrived at the planets and I was clicking for them to invade and nothing was happening, they were just sitting there. I even made sure I had researched Planetary Invasion (which I assume you must have to build transports anyway.).
I'm not sure If I am doing something wrong or if this is a game glitch. Any help I would appreciate much.