Not working yet. Reminders still go to
everybody at the same two times - two hours before candle lighting, and twenty
minutes before. Nothing typed here is kept or used.
Reminders not arriving
Not sure your reminders are working?
Send a test notification. Tap the notification
to confirm it is working.
Reminders arriving late, or only when you open the app?
The reminder reaches your phone through Chrome, so it is Chrome's settings that matter, not this app's. On Samsung and some other phones: