Your new update nerfed the commander ground based skill. When you moved Dampening Field 1 from the commander slot to the lt commander slot, you nerfed the commander slot. When I try to retrain a 4th skill it says UNKNOWN NODE. Now I have 2 BO's Who I spent considerable time and money training up the skills i wanted and they have been handycapped in ground battle.
This also happend when you fixed the Acenton field for the enginier. The cammadr skill on my enginier BO got nerfed. So in totol I have 2 science and 1 enginier who are broken after 2 patches. Plaese look into this matter. I have taken skills from very rare bridge officers to put on my own officers. I do not have the energy credits to buy more from the exchange at a million a pop.
2 Science officers bugged.
Both have Dampening Field 1 in the Lt. Commander slot, along with thier normal Lt. Commander skill. Yes 2! Skills shown in Lt. Commander.
And Dampening Field 1 still says it's a Commander skill.
I had this problem before the update with my Science office missing her ground Commander ability. I bug reported it yet I still haven't heard anything. Annoying thing is, I replaced the bugged one and thanks to the new patch I have a new one with practically the same problem only now she has 2 Lt Comm abilities.