Try add this to conf file:
addnode=113.166.41.228:8338
addnode=36.73.107.77:8338
addnode=36.73.107.77:8338
addnode=27.112.104.110:8338
addnode=160.176.44.92:8338
addnode=113.166.41.215:8338
addnode=180.254.62.82:8338
addnode=113.177.44.177:8338
addnode=94.52.19.22:8338
Thank for the list of addnode
my wallet now started syncing again