A collaborative workspace app in Microsoft 365 designed to help teams co-create, stay organized, and work together in real time across apps and devices.
Hi Kasper,
As a workaround, you can add "/?locale=en-us" at the end of the Loop URL to have the display language as per our requirement. For example: https://loop.cloud.microsoft/?locale=en-us. See if the display language of Loop for Web is English.
For your reference:
How can i change MS loop language
Sincerely,
George | Microsoft Community Moderator