I have been having a similar problem but I recommend uninstalling then reinstalling the wallet and that should fix the provlems
uninstalling then reinstalling does not solve the problem...
place if it esteje with this problem at least put it to me now just work!
addnode=192.186.133.74
addnode=198.100.149.89
addnode=144.76.91.109
addnode=198.101.12.140
addnode=173.208.172.242
addnode=198.0.42.100
addnode=198.0.43.101
addnode=199.193.251.112