Android USB Midi hotplug - no midi received on reconnect

[JBramauer]

Setup:
AndroidMidiAccess
Google Pixel 8 with Android 15

Short description:
I need to connect to a device 2 times after USB unplug and replug before I receive data again.

Steps to reproduce the issue:

Part 1: Normal connect

• Plug a USB MIDI device
• connect via midiAccess.openInput and openOutput (returns a MidiInput/MidiOutput instance)
• set listener on the input instance
• Data is received. We're happy.

Part 2: unplug

• Now unplug the device (we're listening to MidiAccess.stateChanged)
• ports are not available anymore, cannot close the connection on our end, though, as the MidiInput/MidiOutput instances are already null

Part 3: re-plug and reconnect

• Reconnect the USB device
• we receive the state changed
• connect again, we receive the correct device info and openInput returns a MidiInput instance
• set listener on the input
• listener does not receive anything

Part 4: try again - works

• disconnect (close previous instance)
• connect again
• set listener
• now we're receiving data

[atsushieno]

Thanks for reporting. I need a real MIDI device that can plug into and unplug from Android device to investigate that issue. Give me some time to consider the options for me.