@broganab Thank you so much for sharing these details. If possible, can you please answer a few more questions to narrow down the cause of this issue?
1. Who is your hosting provider and do you have any server-side caching or security measures enabled? If yes, could you temporarily disable it to rule out if this could be involved?
2. Also, under Tools > Site Health > Status, check if there are any errors about the REST API (screenshot example)? Or if the REST API is available under Passed Tests on that screen (screenshot example)?
3. In an incognito browser, please activate the Health Check & Troubleshooting plugin and enable its troubleshooting mode. This mode disables active plugins and switches to a default theme safely because it only affects the experience of the logged-in user.
– Enable only the Web Stories plugin and let me know if the issue is present.
– Enabling plugins and your theme one by one in this mode may help pinpoint if something else is involved.
– Note you can disable troubleshooting mode from the plugins page.