Hey Diesel,
Yes, all of us long-term kanopool miners lost months of shares when the N (number of shares) changed from 5Nd (5 times current network diff) to just 3 days some time back. Kano explained why, and with your miners off you lost all your shares after 3 days once that change happened.
Bummer, but it is the way if a smaller pool is to survive.
Well that sux. Guess I should have consulted here before disconnecting; but then again it would not have changed my decision - the 220V circuit powering the miners had to got for another piece of equipment and offices were being added and the fan noise would have been unacceptable. So I didn't really have a choice. I could have spun up another location but my miners were already marginally profitable "normal" luck so it would not have been worth it.
Guess I am just out 800-900$