Motion capture suddenly stopped working

Apologies if this has been discussed (no doubt) before.I have a Ring 2 Pro doorbell and it's been working fine for 2 years approx now. 3 weeks ago, it just stopped capturing any motion despite there being people coming and going. So I reset the device and all worked fine. 3 days ago, I have had zero motion captured again. No settings have been changed. I don't really want to continue to reset the device every time, so I am wondering if anybody else experienced such issues and found a solution?TIAJ