If you haven’t seen it yet, in the latest version of CyBlock 6.3.1, scheduled filtering has changed from hourly to half hour. This means that you can select to allow a category from 12:00 – 12:30pm instead of the full hour 12:00 – 1:00pm.
You can make these changes at Advanced Settings – Filter Settings – Block Web Categories. Simply click on the clock icon that appears when you select the “block” radio button and select the times you want to block and allow the category.
If you have not upgraded your product to the latest version of CyBlock, you may do so by going to Administration – Product Update screen.