CMS How do you delete the default categories?

[محروم.كوم]

On my frontpage I have the default categories of Europe, Promote, Vietnam, Seattle etc. How I do remove them?


If I go to AdminCP > vBulleting CMS > Category Manager I see only the categories I created. (In the "You are managing Categories assigned to Section:" I've tried all the sections one by one). Those default ones are not listed so I can't delete them.Yet on my homepage they are all visible.

I know that there can be categories not assigned to any section... but how do I find them to delete them?
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