We've noticed some nodes are having problems with orphaned blocks. To remedy this, please delete your blocks and chainstate folders and freshly sync from the network again.
You can find those folders in:
Windows:
c:\Users\
Linux:
~/.xchangeum
If you're having problems, only delete those two folders.
Remember to backup your wallets folder as those contain your private keys to your coins.
After doing a resync of the chain on the pool, we continue to find orphans. In looking at the debug.log, it appears the nodes provided are refusing connection. Not sure if that is the culprit but I will continue to investigate.
The P2P port is 5680
The RPCPort is 5679
Let me know if that helps at all!?
It appears the refused connections aren't the nodes provided by other connections. I have made sure the RPC port is the one you provided and resend the chain. However, we continue to only find orphans. A block explorer may help or once your pool is up, we can sync to that. It seems anyone mining is probably on there own chain until it can be verified somewhere.