Currently my screen shows 465 shares
On the Ethermine Dashboard it shows 243
I do understand that the dev will mine every so often. But 50% of that doesn't seem right, does it? No. So trying to understand why the discrepancy.
The Ethermind dashboard has indicated that it checked in within the past 10min so I would think it should show proper numbers.
From my understanding the Ethermine dashboard is only for shares is only 1 hour. I don't know if that is the top of every hour or how it calculates that. It also depends on what shares are "Stale" when they reach the pool. That will take away from your total shares ratio. My dashboard has only 4 stale shares in the last hour and it is less than 0% of total shares. I have too many clients to try and figure out what CM is reporting to compare to what the pool is stating.
Edit: I just realized why you are seeing the discrepancy. It boils down to the share stats per hour on Ethermine. CM is going to show you the shares based on how long it has been running for with out crashing/restarting. Eithermine is just the last hour. My status changed a bit ago and I only have 2 stale shares in the last hour now. So no need to worry on the shares.