Anyone else having trouble with OnSong (ver 2018) connecting to BB?

Is anyone else having trouble with the new version of OnSong released last week holding the Bluetooth connection to the BB? Since I upgraded this morning, mine will only occasionally connect, and when it does, it only holds the connection a few minutes. I use the Yamaha BT-MD01 wireless midi connector.

I reinstalled OnSong, and it seems to have corrected the problem. Hopefully it stays that way.