> Any idea why when I turn PoS minting on, my wallet goes out of sync after a little while?
> I'm running 0.3.7, it will show that the current correct number of blocks was downloaded,
> but behave as if I'm about 16k blocks behind, showing a total block number that hasn't even been reached yet.

> It does not do this is PoS minting is not activated.

Another customer already reported about this strange issue. We reviewed the code, but did not found any problem source.
We asked him to provide copy of glitched blockchain, but he answered: "I rebooted computed, and problem is gone",
and did not provide blockchain. He has Windows OS, wallet 0.3.7.

Currently we assume, there is some glitch over network, when some orphan block considered as "high level".
But, we unable to get more details.

What we recommend:
1. run repairwallet command in the your wallet.
2. reboot machine.
3. If problem still persist - please create archive, contains blockchain copy (without wallet.dat), and deposit to any file exchange service. Thereafter, notify team@emercoin.com. We'll get archive, and try investigate the issue.