Hi malkey,
Great job on troubleshooting by clearing the DNS and local cache, that's fantastic work! Based on what you've shared, it doesn’t seem like the issue is related to the file being stuck in backup. If you’re seeing a message like “We’re currently performing some quick updates” when trying to access your file online after updating to the latest version, then it's likely something else going on.
To get this resolved, the best option would be to reach out to our support team directly. You can connect with us via live chat through our virtual assistant, MOCA, or create a support ticket through MyAccount.
Cheers,
Princess