NO BLOCK AVAILABLE - NO SYNCHING - ******** Solution for wallet 8.7
It means your wallet connected to nodes 100% with no latest updated blocks. It won't synch until one of those is updated.
Click on debug.... click on console
Type all these commands. It will force wallet to connect to other nodes. These ones are nodes currently available to my wallet and updated today. In the remote case it wont work, just ask help to users.... get working nodes-address and type all commands one by one. It'll work.
addnode 24.215.125.19:9526 add
addnode 207.210.56.43:9526 add
addnode 76.92.136.75:9333 add
addnode 107.191.47.240:9333 add
addnode 118.244.194.171:9333 add
addnode 47.154.85.247:9526 add
addnode 99.233.97.143:9526 add
addnode 45.61.248.27:9333 add
addnode 46.127.12.33:9333 add
addnode 68.189.221.235:9336 add