Units gone missing

[Twilia]

I had four of everything except for enchanters that were only 3. But most impotently the Royal dragon I bought with crowns (after buying 240 yesterday) I used 120 to get a Royal Dragon; now if the other units had gone missing wouldn't of cared really but the fact that the Dragon has vanished, this upsets me.

Edit;; All of my units have gone missing except for an Enchanter.

(Four each.) Mounted Rangers, Rangers, Mounter Grandmasters, Sentry's. - These are what have gone missing. + A Royal Dragon.

Edit;; A second bug, I have Earth Spirit researched but on my one Enchanter it shows it hasn't been. I thought this was odd.