Smartthings app on Samsung Galaxy S9 no longer updating location after Android P Update

[daven]

See my post, maybe someone has the answer through trial and error.

Mobile presence sensor unreliable and not working at times

Yes, many threads on the subject. I’ll just add that I had almost flawless Android presence for 4 years until I went to a Pixel XL with Pie last year and now it’s useless. I have an ST presence sensor in my vehicle now tied to a virtual presence sensor that includes my phone just to get back 95% of my comings and goings.