I have a question regarding POS:
why a smaller block with weight of 5100 and age of 10.08 stakes first and another one (twice so big) with age of 11.9 and weight of 13500 struggle for 3 days to stake and........nothing?

mmm have no logic for me, maybe someone can tell us whats happend, but is strange that a big block stake in more days than a small block.