wallet was not syncing today,so i delete all other files except wallet.Its start syncing now but some thing going wrong with my wallet now, My last 40 transactions mined/staked status showing ? status (generated but not accepted) started from 23/10/2014. those were confirmed earlier...am i  loosing all that transactions,why it was confirmed before and status changed now.i lost many more transactions before we moved to big wallet release,they were showing confirmed in my old wallet 0.8.6.2. after upgrade to newer wallet they all showing conflicted status now. just wondering what is happening.!!!!