Dejunk will include items from equipment sets in its Dejunk window and will sell/destroy them unless each item is explicitly excluded.
This should be considered undesirable functionality as once that item is replaced in an equipment set it will continue to not be present in the Dejunk window unless removed from the exclusion list, if the exclusion list contains many entries the user will find this a hassle, If the item is used on many alts it will be excluded on all of them if present in the global list.

There should be a checkbox in the options titled "Include equipment sets", defaulting to unchecked to avoid loss of items for new users.

When unchecked, the sell/destroy list should dynamically ignore items that are present in the current characters equipment sets when populating its list.

When checked, the items can be included if they are not part of any relevant exclusion lists, and the sell/destroy list can function as it currently does.