06-07-2020 6:54 AM
If you have a bid you should not end the listing if you wish to, you have to cancel the bid first, then end , but you will pay a seller fee on the highest bid placed.
To stop auction items auto relisting, after selecting Sell go top right of the page and select the business / advanced listing selling tool. Ignore that it says it's for business and high volume sellers only, it isn't , it's for everyone to use.
That gives you more control over your listings, and you can untick the little box for auto relists.