Someone knows what is happening with multi-pool?

Pool Hash Rate    228.496 MH/s
Pool Efficiency    99.36%
Current Active Workers    94
Current Difficulty    19.15569506
Est. Next Difficulty    9.6784285 (Change in 940 Blocks)
Est. Avg. Time per Round (Network)    1 minute 59 seconds
Est. Avg. Time per Round (Pool)    6 minutes
Est. Shares this Round    78462 (done: 3384.53%)
Next Network Block    48562    (Current: 48561)
Last Block Found    48510
Time Since Last Block    3 hours 21 minutes 58 seconds