When a user unsubscribes from a class, we remove all the messages sent to that class from the UI. However, all the messages are still associated with the user in the database, so the messages appear again if the user refreshes. We should either stop showing the messages or make it clear that the user is no longer subscribed.
When a user unsubscribes from a class, we remove all the messages sent to that class from the UI. However, all the messages are still associated with the user in the database, so the messages appear again if the user refreshes. We should either stop showing the messages or make it clear that the user is no longer subscribed.