That thread talks about a glitch they had a year ago, they called the wizard of odds in to do an audit and he said it was just a temporary glitch.
You do well to read player forums ( I do all the time) but not everything you see can be taken as fact. People get carried away. Usually the truth comes out later in the thread.
I do remove casinos that are obviously cheating players, if the player ain’t happy, ain’t nobody happy.