Hi and welcome to the Bome community!
You should be able to share MIDI ports with unlimited MIDI ports, however I would not try to share with the MF Utility as it is hardcoded to search for a port name with the name “Midi Fighter Twister”. See this post.
With that said, you might also need to use Bome MIDI Translator Pro for mapping your LED feedback to the correct MIDI Channel to blink your lights. Bome MIDI Translator Pro also has virtual ports (9 of them) but you can’t pick the name.
In either case, I would not recommend using the MF Utility when using the MIDI fighter twister with your DAWs. It is designed for programming the device in a non-shared environment. As you say, you would need to disable it in your DAWs when using the MF Utility.
Steve Caldwell
Bome Customer Care
Also available for paid consulting services: bome@sniz.biz