I think some multipool shoot our poor kitteh. Two reasons, because multipool switches to kitteh for a while: high price and low network hashrate.
A huge hashrate power come in and out after. It create glitch with difficulty calculation with our KGW. (PastRateAdjustmentRatio = 308.571)
Similar problem was several times a year ago. All we can do - perform mining with huge patience, may be several days. We already has solve blocks with diff more than 250!
And KGW must be fxied or removed.
UPD We done it! I think it should take more time
![Cool](https://bitcointalk.org/Smileys/default/cool.gif)
Block 757725 diff: 107.41 Total transactions amount is 140656 MEOW (I can see it in my own explorer)
And my tx of 37373 is first in this crazy block
![Grin](https://bitcointalk.org/Smileys/default/grin.gif)
Great
![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
P.S. Before this block (757725) 25 blocks was solved in 5 seconds (because huge hashrate coming) - this is a reason of glitch.