I have a very rare armored environmental suite that does not place the "Activate Environmental Suite" power in the proper add on tray slot. Opening the powers menu and dragging the power to a spot on the regular tray bar will activate the suite so that still functions. Same suite on Hollodeck places the power in the correct spot. Also the environmental suite handed out by "boldly they rode" Places the power correctly in the add on tray slot. So it seems Isolated to confirmed a Very rare armored environmental suite [RegHP] [temp] [Ene] from the tholian reward boxes. If I had to guess I'd say check the tholian reward suites to see if they all do it.

https://picasaweb.google.com/lh/phot...eat=directlink
Pic of armored environmental suite with missing power and said missing power manually added to normal tray bar.