I merged and deployed Zach’s patch to remove the service worker. We’ll see if it works!

Didn't work on the first try for me (still saw white screen), but maybe it will be the next deploy where it gets resolved? Theory being that the service worker was still acting and might be turned off now.

Don't know if you need a new local browser?

Ah, it looks like the page no longer deploys a service worker, but it doesn't automatically un-register. We may need some explicit code to remove it.

Does it make sense to wait? Or is more correct to deregulated?

heh https://stackoverflow.com/questions/33704791/how-do-i-uninstall-a-service-worker#comment64832442_33705250

From that thread https://kevincox.ca/2020/11/03/removing-a-service-worker/ looks comprehensive.