Hi Dilip, thanks for your response.
1- cleared cache twice (Purge SG Cache), no change
2- disabled Started templates which was updated on 10/16 and site worked fine after that. no change after disabling and re-enabling
3- I’m using the Astra theme, how do I troubleshoot the theme? I’ve opened the page in the Asta Customize menu, and it still looks messed up and not formatted
4- I opened the page in the WP editor, and it looks the same. How do I apply the page template in WP?