Hello @Spacey,
welcome to this moderated Azure community forum.
This feels like a glitch while the page is put in the cache of the browser.
Please switch over to another browser to confirm the issue is not browser related.
You can also try to clear the cache. This tutorial is available from Google (Chrome).
If the issue is persistent, notify Microsoft in the Azure portal by giving feedback:
This is actually picked up by the portal team so this gives them a chance to fix it.
If the response helped, do "Accept Answer". If it doesn't work, please let us know the progress. All community members with similar issues will benefit by doing so. Your contribution is highly appreciated.