My apologies for my English, you can syncronize your Wallet using this method when you have problems:

1. Open the Wallet and click in "Help"/ "Depuration Window"/ "Console"
2. now in the dialog box ">" type this and Enter

addnode 185.50.24.206:36800 add

addnode 195.154.188.180:42414 add

addnode 45.63.38.90:52574 add

addnode 106.110.117.11:7757 add

addnode 165.227.99.236:7757 add

addnode 178.162.93.3:7757 add

addnode 45.32.216.236:7757 add

addnode 46.105.55.113:7757 add

addnode 52.91.57.18:7757 add

addnode 84.42.23.120:7757 add

addnode 95.31.104.90:7757 add

good mine