Every 20 minutes today I have had a message saying signal loss and scan sensor. I do this and 20 minutes later I get the same message. I switched all the alarms off and back on, same with my iPhone. No difference. I have the latest app and IOS. Abbott told me to scan every 10 minutes for 2 hours to see if that reset everything. It didn’t. They are sending me a new sensor. However, I replaced the “faulty” sensor with a new one and am having the same issues. Has anyone else had this problem and if so has anything resolved it? I had linked the previous sensor to Shuggah but of course that’s not working either now.