We are still experiencing this as well when loading from the CDN URL. I’ve posted about it both in this thread and elsewhere, but with no response.
If it possible to add me to the new DEVHELP ticket as well so I can follow along and possibly offer more information? It’s a frustrating problem to know that our users often cannot use our apps because of this, yet we take blame for it.
I would love to have more than one CDN URL available, also, so that when network conditions cause the primary to fail to load, we could fallback to a non-Cloudfront mirror to improve chances of the app loading successfully. Here are other places I have raised this with no response: