Are you getting u getting data in monitor without error ?
If you are getting data in monitor but not getting notification. Either your conditions are incorrect or you haven’t added notification as an action for that particular monitor. Can you share a screenshot of your Edit-options page ?
If Distill is able to detect changes, you should get alerts for actions configured in the monitor’s options. Arriving at this step is crucial to get alerts.
If you have added conditions, alerts will trigger only if the conditions match.
As a test, remove all conditions and see if you get alerts. If there are global conditions, remove them too.
Let us know what you observe. Please share screenshots as well so that we have an understanding of the root cause. Without that, it becomes tricky to understand what the issue could be. Thanks!