Removed channels still active

I am a recent Optik convert, and made a change to my package. I changed my premium from crave to netflix.

However, a week later and regular daily box reboots, I still have the crave channels on my subscribed list and they work on the tv.

Not wanting to get something I am no longer paying for, I am very concerned about this.

My bill shows correct with no crave.

My Wife thinks I should just remove them from my favorites list and let it be, but I am worried about it being detected and billed to me as year down the road.

I have other channels I do not pay for like outtv and a&e, but chalked that up to free previews.

So should I be concerned?