New York Sports Club [NYSC] review: after cancellation, being charged new annual membership

I originally had a membership for $39.99 that went up to $49.99 without warning. I was looking to cancel my membership and got to do so in July and paid the $49.99 anyway and an additional $10.00 cancellation fee that month.

I then discover I have more charges for the month of August of $84.18. I am being charged partial for this month yet an additional $59.99 for renewal dues for the following year!

I am calling my credit card company because I have to take it a step further because the Manager at the location is not able to credit it on his part. He was sympathetic. Yet this is totally ridiculous paying an annual fee for renewal when it's on record I have cancelled!