looks like every day in the last week or so (outside of 1) has a 10+ hour round. . .  difficulty has gone up, but the round lengths are the killer. .

Looks like slush has also decided to reset the single day (or perhaps all) the pool luck. . .  No possible way the pool luck is at 100% when you have a 22 hour round within the last 24 hour window, another 8 hour round and currently working on a 9+ hour round. . .   Unless you somehow had 4 other blocks that were sub 1 hour that fit in that window ..   Not sure fudging the luck numbers make things look better for the rest of us that know better. ..