I have a cisco controller 2504 that had 7 access points supported.
We recently adding another AP in the building and added another licenses to the controller bringing it to 8.
I load the licenses, save it, see that the controller has 8 Access Points Supported.
I will check the next day and the controller still has 8 Access Points supported. In about a week or two I will check and it will show 7 access points supported. When I contacted cisco they sent me another licenses file but the same thing still happens.
Basically, I will install the license back about every two weeks. Not sure how to fix this.