Thank you for reaching out. I can certainly understand your concern with certain features not working. In order to better assist you can you please provide me with some additional information. What type of device do you have paired with your Galaxy buds and watch?
What type of Galaxy buds are you using?
What type of Galaxy watch are you using?
Can you please elaborate on the symptoms you are experiencing?
Thank you for following up. Just to clarify, are these the steps you are using:
Launch the SmartThings Find app on your phone and navigate to the Devices tab.
2. Tap on your Galaxy Buds then tap on the Find device option.
Find Samsung Galaxy Buds
3. Lastly, toggle on the switch next to Notify when left behind option.Additionally, you can also set up safe places where the app will avoid sending notifications.