I want to delete the "Rental Property Expenses" group from the group list but the last category will not let me delete it. It will also not let me merge with another category, when i right click on it, all i see is "Merge", "Hide" or "New Category". I have even tried creating new bogus categories to merge it to then was going to delete the new merged category but this failed. How do i get rid of this category and delete the Rental Property Expenses group? I have no use for the rental groups at this time and want it off the group list to avoid future mis-categorizing mistakes.