Mandatory wallet Update.
Update your wallet ASAP, the longer you wait, you probably get conflicted transactions!
1: Go to Flea wallet folder, C:\Users\ %USERNAME%\AppData\Roaming\Flea,
2: Delete all files except Backups folder, Flea.conf, masternode.conf, wallet.dat,
3: Then download files for fast sync and sync it with new wallet blockchain .
https://github.com/Fleacoin/files4: Extract Flea-qt.exe and overwrite your old wallet file.
5: Download Wallet version 1.1.0.0
https://github.com/Fleacoin/Fleacoin/releaseswindows, Ubuntu, Mac.
6: Start new Flea-QT
Running masternode?
Recompile your vps / new deploy.
https://github.com/Fleacoin/Fleacoin/blob/master/MASTERNODE%20SETUP%20FOR%20HOT-COLD%20UBUNTU%20VPS.txt