Thing is - this can be true without the need for any kind of conspiracy to explain it. I think a lot of the time the simplest explanation is that referees just pity our opposition. If you have no horse in the race it's quite a human trait to show mercy to the team that is getting absolutely battered. But better referees should be able to rise above that instinct to maintain objectivity - unfortunately, we don't have better referees in this league, we have total dross.
That booking for Jack in the last few minutes was absurd. The lad's boot came off, that should be enough to tell you there was at least some contact and therefore it can't have been a dive. For me, it's every bit as much a penalty as the Ipswich shout at the other end.