... my KDF toon became highest rank in diplomacy before season 6.
I went to Qonos to get my federation deflector BO and the NPC supposed to give them to us on KDF side is just asking me "What do you want?" or some such...
I find out it's a bug that has been in existance since the very earliest days of STO and never been adressed.
The weirdness doesnt' stop there either. After the revamp of the entire diplomacy system somewhere before x-mas 2012, my KDf suddenly does not even have rank 4 any more. She got demoted from Marauder to the T3 title... oddly enough, I got to keep the transwarp point and "raiding party" ability. I can still fly to Sirius sector. But the DOFF as well as character sheet info shows her as only T3 rank and curiously, I aint never seen a first contact mission either since... Well I don't even remember last time I had one.