raine
E*POWAH Master
Yup. Lately, a lot of BT issues are popping up on a bunch of apps, related to mobile OS upgrades and some of the BT vulnerabilities that have been exposed recently. Shimano's app doesn't work, for example, on iOS 13.
True... good to see that they (Shimano) have officially acknowledged the iOS13 issue and have stated that they are working on a fix.