Effective today, Google is changing its Workspace Settings, including a change that activates activity tracking for all users of Google Workspace accounts even if the organizations admin disabled activity tracking for all users previously. What is more, admins can no longer control this setting for their users, but all users need to invidually toggle the tracking off again.
https://tutanota.com/blog/posts/google-turns-on-activity-tracking-even-if-turned-off/