I updated the plug-in this week and lost the custom code I had put in there to exclude a category. The code listed here in the forum by another user doesn't seem to match up with the latest plug-in code, so I can't figure out how to achieve this.
This feature has been requested by multiple users for years - it would be great if it could be included in the UI. In the meantime, though, could you please post code for making this work with the last version of the plug-in? I have one category I must exclude.