It is perfectly clear that on October 28 at 20:00 the last payment of the POS.
I did not understand about the combination of blocks in 5 and 10k. More details please (possibly the complexity of translating Google)
P.S. At me now, there is an assumption: on Sunday on October, 29th in my region the time for 1 hour is translated, it can be the reason of my problem?