Appoligies for a thread revival and slight re-rail as this thread is about Mac’s but I have found a work around for Windows 11 that I can use every time without the need to reboot.

I am using a program called USB Device Tree Viewer (Current version is V4.2.5)

1. Close and Exit H90 Control App
2. Run the program and navigate to the Port that has H90
3. Select the H90’s parent Port (in my case its the Eventide USB Composite device
4. Right click that parent
5. Choose “Restart Port”