unable to carry both marine and defence officer

[crawlerw]

unable to carry both marine and defence officer this seems to be a bug.
Since it keeps you from hiring replacement personnel for your capital ships.
Without firing you marine officer.

[Santi]

You have a limit of 5 crew in the skunk, once you hire 5 people, skunk will not take anymore. If you have less than 5 crew already in the Skunk, are you using any mods?

[Sparky Sparkycorp]

Yeah, we basically have space for one of every crew type so if you want to carry a full capital crew, a Marine Officer and a Pilot in case a S/M ship bails, you can't carry a second Engineer for the Skunk for after you put one on the capital.