Why was Criss Angel Mindfreak canceled?

The show is shown to neither be in development or canceled it has been said that when he is given the go ahead he will announce it. It has not been stated that his magicplace.com has tookover mindfreak either. as on imdb it shows that it has not ended and other tv sites say it isnt canceled it has been said to be canceled by some and to not be canceled and under production criss angel on his twitter nor his facebook has mentioned anything about his show mindfreak season 7 so we might or might not see a season 7 you might just have to BeLIEve