Is there an iPad or anything that stays in the house that may be constantly in pairing range, and/or possibly the default in the speaker memory.....just thinking out loud here
My Oontzes (both ultra) don’t pair with stuff seamlessly all the time, either. It would be cool to know why.
I use them with several devices and am not consistent about which one is powered on first or which other devices are in range.
I figured it must be something along the lines of what Rowdy posted, and maybe a little of Dollar’s conclusion about Bluetooth in general.