How do I get this psychopath to stop licking the wall corners?

We moved recently, and in the new house, this nutcase has been licking the corners of the walls. She's kind of a licky cat in general, and often licks our hands and feet. I'm not sure what's different in the new house, but she does it on almost every corner and it's starting to discolor the paint. I tried spraying the Noobecr stuff we used to keep her out of places when she was a kitten, but it had no effect. Any ideas? Thank you!

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