Hello Young,
Thanks for sharing your concern here in Microsoft Community.
We understand you would like to change your language settings in Loop to English. We thoroughly check our resources, and it appears that this option in Microsoft Loop is not yet implemented.
While we understand that this is feature is not possible yet as of the moment, we are inviting you to take part of the change for future updates in Microsoft Loop by sharing your thoughts or suggestions to our developers via the Microsoft Feedback Portal or the Feedback Hub app. They might be able to look into it and find ways to include in the next updates.
While waiting for your feedback be heard, we know that you may need this feature badly right now for work or any other reasons. With that, we found a workaround that will help us change the language in loop to your desire by changing the localization to English. Please refer to the link. https://loop.microsoft.com/?locale=en-us****
en-us is for **** English, and you want to switch it back to Spanish, just change the localization back to es-es.
Microsoft Loop is still in preview mode, which means that it is not yet fully released and may have some limitations or issues. However, preview users like you can access Loop features and provide feedback to help improve the product before it becomes generally available.
Hope you found this information helpful. Thanks for being part of the Microsoft Preview Community.
We appreciate your time and patience, and for bringing this to our attention.
Sincerely,
Froilance T.
Microsoft Moderator