Please see the screenshot. I have not been able to establish why this comes up, but it is very confusing. It shows a red 'Connected' but at the same time a 'Connecting' message, which does nothing if touched. Using a Samsung Galaxy S10 5G phone (SM-G977B) and the application V6.4.2
Also, during a progession of strings, the signals started out with 146 to 208 detections but these ddropped to 35 - 69 detections after about 30 minutes and started to fail to register the odd shot in a string. The unit was fully charged, had the parabolic adapter fitted, the time out set at 9999 seconds and 'Extend switch off period aftershot' ON.