@gulluwing_1- 

Did you disable the sensor's own notification feature? You may check it in their Device Settings page.

Additionally, your automation settings seem a bit odd. Did you know that when you add multiple conditions under “When,” the automation will run if ANY one of them is met? For example, in your first setup, the automation will trigger — sending a notification — whenever you leave home or when the motion sensor detects movement. This means even if you’re at home, movements detected by the sensor can still activate the automation and send a notification. Is that what you intended?