Wallet stop sync in block 98280 ,WHAT WRONG?

Addnote:

listen=1
daemon=1
server=1
rpcport=54448
rpcconnect=127.0.0.1
addnode=23.253.71.56
addnode=192.237.223.87
addnode= 149.210.166.111
addnode=184.58.86.194
addnode=98.88.53.62
addnode=54.201.183.106
addnode=46.4.147.19
addnode=89.179.74.21
addnode=65.78.62.173
addnode=172.250.126.77
addnode=74.195.24.126
addnode=72.207.116.39
addnode=62.113.162.50
addnode=176.26.99.86
addnode=128.78.187.149
addnode=87.110.100.100
addnode=usde.steadymining.com