Hi @Sam_Clayton, welcome to the Asana Community Forum!
This issue should be solved following these steps:
- Please make sure you are accessing via this link: https://app.asana.com
- Update your browser to its latest version
- Clear the cache of your browser
If the issue persists, I recommend you contacting our support team and share the URL of this thread so you don’t need to send all the information again.
I hope this helps! Let me know if you have any questions.