My toilet buttons had to be jiggled to stop the water running. I watched a video that said where the problem probably resides. Plumbing work is like going to the dentist - no one really wants to "kick the skunk" as one fix tends to create another repair.
I set aside two hours to do this. At 1430 I shut the water off. At 1435 I pulled the errant part. At 1440 I reinstalled the new part supplied by Wayfair. At 1445 I turned the water back on. Everything worked and I'd spent 15 minutes...That makes me really happy.. Anonymous. Tue May 30 2023