For about a half hour this morning, Walden users signing in to Grammarly may have received a prompt to choose a paid subscription. The issue is now resolved, and you should continue to have free access to the service. You might need to log out of Grammarly and log back. However, if you encountered that message this morning and paid for a subscription, please contact Grammarly support for assistance: https://support.grammarly.com/hc/en-us/requests/new