Hi, Jenni Keister
This looks less like a problem with the app on that one laptop, and more like Loop not pulling the workspace list correctly from the back end. If a page or workspace opens from a direct URL but the main Loop home stays blank, the content may still be there and only the dashboard view is failing.
Besides the solutions provided by Q&A Assist, here are some suggestions you can try:
Ask a teammate who can still see the workspace to send the exact workspace or page link. If that opens, you at least have a workaround, and it also confirms the workspace itself is still there even if it is missing from the Loop home screen.
It is recommended that IT check the company firewall or proxy settings. Loop needs the Microsoft 365 URLs allowed, plus WebSocket traffic to *.svc.ms and *.office.com, otherwise loading and live workspace data can fail.
If access is urgent, it is recommended that a team owner create a Loop workspace as a tab in a standard Teams channel. Some users who cannot create a workspace themselves can still join and use one that was created for the channel.
If the workspace has completely disappeared from the dashboard, it is recommended that the admin check SharePoint deleted containers. A workspace can still exist but not show in Loop, and deleted containers may be restorable.
Thank you for your patience in reading, I hope this information has been helpful to you.
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