For some reason... loading an old base game save, denies access through atmo suit checkpoint for no apparent reason.
Building atmo suit docks and checkpoints in a new game of base game works just fine but not what was saved in the DLC-free base game
Also, could something be done for this never ending list...? Or is this how old saves will be loaded from now on?
Load attached save (or any older base game save with atmo suit setup). Check duplicant navigation.