Just wrapped a game as Myko. The fancy new bubble shields made me look closer at the docks to see they had planetary shield. However when looking closer I also noticed they do not have the ability to hold any fighters like a normal spacedock can.
Multiple times in that game I had more fighters floating above a dock than I had capacity available because i mistakenly thought the dock could hold fighters as normal. Never got an over capacity warning. Im assuming the capacity checker just sees a dock in the system and assumes it can hold 3 fighters but myko will need a special check like cabal.