Again, my pleasure.
Make sure kitty knows where her new food & water location is, and give her a little time to adjust. Also (just occurred to me) clean up her behind-the-plants pooping spot with a product designed to remove cat scents so that it doesn’t smell like a litterbox.
If this doesn’t work, then, as Secret Agent Man suggested, bow to the inevitable and move the litterbox behind the plants - kitty has told you where she wants to poop.
Kitty is doing time in the bathroom now. I hope all the advice that has been given to me tonight will work. I don’t want to get rid of my daughters cat.