「FamiLock」 on Bluetooth settings screen keeps disappearing and reappearing

For iOS, Bluetooth settings can be displayed in different ways depending on the situation.
※「FamiLock」 will not be displayed on Android.

【When displayed on iOS Bluetooth settings screen】
If inside transmission area:「FamiLock」 will be displayed on "My Devices" column.




If leaving transmission area with Bluetooth settings screen on display:
「FamiLock」 will be displayed on "Other Devices".




If outside transmission area:「FamiLock」 will not be displayed.