I have updated the ParkByte GitHub to fix some issues.

Please find below an updated Windows QT Wallet (v1.1.2.1) and a bootstrap.dat file taken yesterday

Windows QT Wallet v1.1.2.1 - https://www.parkbyte.com/downloads/ParkByte-qt-1.1.2.1.zip
Bootstrap.dat 01/12/2018 - https://www.parkbyte.com/downloads/PKB-Blockchain-Bootstrap-01122018.zip

Please also update any Unix systems using the Github source - https://github.com/parkbyte/ParkByte