hi,when the pos begin,my 213 coins become unconfirmed,for all night,so, I upgrade my wallet to 1.9.2,and backup my wallet,but when I delet the blocks files I found my coins become to "30“,which just withdraw from pool!  the "213" unconfirmed begcome to "0"!
and pos has so many '?'

what can I do?I must lost my coins? https://pbs.twimg.com/media/Bp3TnSACEAAQGTo.jpghttps://pbs.twimg.com/media/Bp3ToKICYAATMxC.png