I have built a website that use to use this theme fine. However during the page edit ystd I was not able to find the 'publish' button on the upper right. After several random click the page was not able to show properly anymore, all things that is shown are the code of the webpage. Please help!
Attache a screenshot.
http://justbetterrealty.net/ is the website
Attached files: 25.06.2020_10.23.50_REC.png