Hi @lotsofpoot,
Ah, sorry to hear that. That does sound like Windows may be re-enumerating the MIDI device name again, or Ableton may be picking a different Reliq MIDI entry after restart.
There are a few things worth trying:
First, disconnect Reliq from USB MIDI, then restart Ableton and reconnect Reliq. After that, select the currently visible Reliq MIDI ports again.
If Windows has created multiple Reliq / MIDI Function entries over time, it can also help to remove old hidden MIDI devices from Device Manager. In Windows Device Manager, enable “Show hidden devices”, then look under Sound, video and game controllers / Software devices / Universal Serial Bus devices and remove old or greyed-out Reliq/MIDI entries if they appear.
We’ll keep looking into whether there’s anything we can improve from our side, but for now this does look like a Windows MIDI/USB enumeration issue rather than the DAW integration itself.
I hope this helps but please keep us posted for any findings.