Please devs tell me if somethings wrong

I have been mining Dmd since May, I have more than 3000 dmds before 31-7 but now, after this "event" I have own 1295 dmds

(
Im sure Im in right chain because the diff show same as danbi's pool.
1- backup your wallet;
2- use the "checkwallet" command. Normally it should tell you how many coins will be recovered. Normally all those missing.
3- use the "repairwallet" command. You should now see all your coins back.
Please give your feedback.
I tried as you suggested. I am down 18 .
17 transactions. 1 minted. Unconfirmed.
07312014 mined and minted.
The checkwallet cmd gave me back, passed true..
No change.
I am not sure I understood properly. You went from 3000 DMD to 1295 DMD