GSA not posting with the sites with PR more then zero

Hi, I have a hard time second day already – trying posting with the setup PR-1 – but in a hours GSA works and no one submission and verifying!!! Whats problem there, please clarify somebody. screenshot –
P.S. If I posting with PR-0 – everything is normally – posts appear. But for money site need good backlinks with high PR. Please help!