Completely unacceptable rollback of DCd

I lost all my lvl 9 DC’s that I built over past 3 weeks, they all went back to lvl5 or zero… I had 6 at lvl 9, and about 4 or 5 lvl 8, and several between lvl’s 3 and 6…  My focused pillars of war DC’s are still there , but my new regular pillar of war dc’s are all junk now, all my new crit dmg dc’s gone, all my tank, attacker, and support  dc’s gone! … I re-rolled A LOT over the last 3 weeks for the right tank, attacker, support dc’s with crit damage! to get me the DC’s I wanted … WHY the rollback?!?! What was the problem for the last 6+ weeks that pillars of war datacrons have been out?!?  All those thousands and thousands of players who spent real money to build their datacrons over the past 6 weeks!… what was the problem?!  no excuse for that rollback… none….
As for the measly dc mats that you put in my inbox?!?…. there was nearly NOT enough reimbursement for what I have put into them.  WHY after they have been out 2 CONQUEST cycles and now, also DURING an active ongoing GAC, would you do that, why??? Who’s the brainiac that came up with the idiotic idea to rollback the datacrons? I want to know their brilliant reasoning and deduction of why?
These pillar of war datacrons have been out 2 conquest cycles, over 6 weeks now. I bought conquest energy packs, for both of those conquest cycles from the stores with my money so could build the datacrons I wanted and had… unless you can reimburse me my real money I paid for those datacrons, or put back all my datacrons to where they were before the rollback, there is no amount of dc materials that could compensate for what I have lost in re-roll mats and actual real money I spent farming and building all my tank, attacker, support DC’s during the last 2 conquest cycles… you guys really s*#t the bed on this one… all of you… that was a big pile of hot team effort… Way to go CG team!!!