I made a child theme and a new page template. The only change to the page template from the Default was that the new page called a new sidebar. I changed several pages to the new template, and it worked fine. Then I changed them all back to the Default template. All but one of the pages did change back to Default, but one stayed with the new template, even though the Default showed as selected in the Page Attributes section. Tried deleting the browser cache, changing back and forth but no go. Finally deleted the page and redid it, and the new version worked, switching between templates fine.
Anyone else see this odd issue or have any insight?
This was just a local site under MAMP, so I cannot provide a URL. Thanks in advance for any ideas.