Nice, 4 blocks in 24h

all three of my s7`s went from 4.7THs to 2THs at pool just seconds after the last block was found, but when I checked the rigs they were was mining at 4.7,
anyway no big deal as it all went back to normal over the next 10-15 minutes, another DDOS or something else?
Congartatulations to all and respect to Kano&Ck