I've had this happen a few times. The first time I heard the chirp but didnt know where it came from. I think this is a problem with Bluetooth LE communications but I'm unsure if its the app, phone or the V1 LE dongle. When it happens, I can exit JBV1 but the display on by V1 stays dark. (Normally when I close JBV1 the V1 display will illuminate again.) I have to power cycle my V1 to get it to return to normal and have JBV1 reconnect. However, JBV1 will continue to randomly chirp and turn the Priority Display blue again. If I reboot my phone and power cycle the V1, all is well for a while but the chirp/blue thing eventually returns. The phone I'm using is Samsung SM-J327V (Galaxy J3 Eclipse) running Andriod 7.0 patch level 5/1/2018. JBV1 version 1.0.9 Thoughts?? Is my LE dongle flaking out?