Random users keep getting hit with a blank screen after we do a deployment.
Usually a “hard refresh” (CTRL+F5) fixes this for the users affected, but last time we had to manually redeploy after manually clearing cache.
When this happens it doesn’t impact all users.
When this happens to users, we have seen it last for days for those impacted users.
Do you have caching headers in place? This sounds a fair bit like a caching issue.