Since wclBluetoothFramework version 7.7.7.0 (currently using 7.7.9.0) I get error
0x00050089 Device has been paired by other application
Previously, I never got this error.
and when I get this error, the address parameter is zero (0), which makes it difficult in my code to recover well.
Note: I am using threads so that I can communicate with multiple proprietary Bluetooth devices at the same time.