My method to fix my fucked up wallet:
-Backup wallet.dat (save somewhere)
-Delete all files from \AppData\Roaming\venividivici
-Copy backed up wallet.dat to \AppData\Roaming\venividivici
-Launch new version of venividivici-qt.exe and allow it to sync (this should be very quick actually).
-Mouseover the checkmark in the bottom right, as of my writing this, you should be on block 7650
The first two times I did a sync, I deleted the whole folder but for some reason I wasn't getting the right wallet balance when copying my wallet.dat over after syncing.