@ebabor thanks for your comments. I have a Google Pixel cell phone and it's also the monitor for my Dexcom G7 glucose sensor. I constantly get error messages that say "signal lost - keep monitor within 33 ft" while I'm wearing my phone around my neck on a lanyard! None of the Tech Support reps can tell me why this happens. I'm just thankful I don't have an insulin pump depending on readings to calculate my insulin dose!! I do the same thing when watching the weather. We have had the craziest weather over the last 6-8 weeks so I check every evening to know how to dress for the next day. I have a biomarker blood test scheduled to see if this is normal memory loss due to aging or some other issue connected to anesthesia & chemo. Neither of my parents had any cognitive decline when they passed away in their mid 70's so I'm praying my hem-oc Dr is right and my memory will start to improve.