I'm thinking the issue might be nodes that are still on the oldest version feeding blocks without checkpoints and stake modifiers. I think we should work with it for now and try to get some more public nodes up for people to connect to.

If anyone would like to add a new Node, I'm offering 500 CON per node that can be added to the list.

All you have to do is run a node on some VPS somewhere and put up the IP address of it for people to connect to. You can host a node in the Cloud for as little as $5 a month and does a lot to help improve the stability of the network.