First try to rescan [bitbar-qt.exe -rescan]
Maybe your transactions were made during desynchronisation or safe mode, and were not sent to the network.
You can check it in transaction details in your transaction section.
if it doesnt help :
-backup C:\Users\Username\AppData\Roaming\Bitbar
-delete everything but bitbar.conf and wallet.dat
-download blockchain again.
Cheers. Bitbar team.
edit:
Those addresses are not shown on blockexplorer, because your transfer didn't hit the network.
Ok first of all thanks for your help with this.
I have did all of the above, however I am now receiving an error message when trying to make a transaction.
http://postimg.org/image/o3vf203jj/It is showing sufficient balance, I have only spent 1.3 bitbars in total from my wallet, and have many bitbars available.
Did you mine a PoS block? If you did, you can only spend your original coins after confirmation of the PoS block.