If you are hosting a Modern PWA behind a Cloudfare service, then the update to the PWA may take some time to be available to end users. In the Scriptoria configuration for a Cloud store, we can put a configuration file that contains the zone and api key to use and we can purge the cache for the URL of the PWA. You will need to create an API key and give it permission to do cache purging. Contact me and I can set it up on the Scriptoria side.
Thanks,
Chris Hubbard