That thread started in 2012, but the most recent post is less than a month old. I’m sure the mods will move these posts there soon enough anyway.
Just calculating the odds of something doesn’t prove anything. The odds that the deck was in the order it was for the last hand you played is 1 in 8x10^67 - so astronomically small that it should never happen, and yet it did. Rare things happen all the time, and not just in poker: Low Probability Events
The maths that needs to be done is to calculate the probability that rare events are occurring at the observed frequency. This needs to be done over a large sample to be meaningful. I’ve only seen one person bother to even calculate the frequency at which they were seeing certain events, and they concluded it was exactly inline with what you should expect.
I’m not doubting your personal experience, I just wouldn’t conclude that the site must be rigged base on what you’ve provided so far. I would definitely care if that was the case though (the tens of thousands of dollars I most likely spent on chips might be at stake 
)