k2 user app not correctly working

Hi I am trying to restrict access to two separate k2 categories as there will be user subscribing to two of them. i have used k2 group app and although i have followed up the instructions (https://stackideas.com/docs/payplans/administrators/access-control/cck-k2) and set things accordingly. this doesn't seem to be working correctly. user still have access to the k2 content although subscription has expired.
http://trendcouncil.com/web/
login on the frontend with username: aleya password:kumar@13 who should only have access to ladies+juniors1year plan but even though i have manually expired user account, user still has access.
not sure if i need to put in any code in k2 category itself. would appreciate your guidance and help here!