Preview issue showing

I am facing a persistent issue where Google AI Studio apps do not load at all.
When I create an app, the generation completes, but the preview pane remains blank
The generated app link does not open
Previously created apps also fail to load
Apps shared by other users also do not open when clicking the link
This happens consistently and makes it impossible to test or access any AI Studio apps.
What I Tested
I have already tried:
Multiple browsers (Chrome, Edge, Firefox)
Multiple Google accounts
Different devices
Incognito mode
The issue still persists.
Important Finding (Confirmed)
I found an official troubleshooting post (attached in screenshots) stating that:
AI Studio preview can fail if aistudiocdn.com is blocked by ISP or network
The post suggests:
Replacing https://aistudiocdn.com with https://esm.sh
Adding ?external=react for React-dependent libraries like lucide-react
This exact problem and fix is shown in the Google AI Studio troubleshooting guide (screenshots attached).
Issue With Current Behavior
AI Studio still generates importmaps using aistudiocdn.com by default
There is no automatic fallback if the CDN is blocked
Many users (especially in some regions / ISPs) get completely blank previews
Shared app links also fail, even for read-only access
Expected Behavior
AI Studio should auto-detect CDN load failure
Or provide a built-in option to switch CDN
Or default to a more globally accessible CDN like esm.sh
Request
Can the AI Studio team please:
Confirm if this is a known platform-side issue
Provide an official fix or workaround
Consider updating the default importmap behavior to avoid blank previews
This issue is blocking real development and testing.
Thanks in advance for looking into this.