Lydia Slingshot

There is a particular object on my land I want to take away. Using the usual methods, I can "take" it, "delete" it, and "return" it.. but after about 30 seconds it comes back. When I change the group the object is designated to, after 30 seconds it snaps back. If I move the object, it snaps back to it's original place after 30 seconds. Even if you select it to edit and do nothing, the object releases itself from your hold after 30 seconds! I have even deleted the item, seen it come into my trash, emptied my trash, all within the 30 seconds, and still, it comes back. I do not own the sim, but I own the parcel. I have tried to contact the creator of the object for over a month with several notecards and IMs, to no avail. I believe the object came with a rezz box and I that I may have deleted it. There is a script in the object's contents that I am not allowed to delete, or view. Mara Basevi is the creator. She calls her company "Trash Pupped Designs." The item is her Healer House Herbs Kitchen. If you would like to come see it. Here is the location: http://slurl.com/secondlife/Sorento/212/210/21 Please help. This is maddening. Sincerely, Lydia Slingshot