Corsair Scimitar Pro
I understand the Corsair Scimitar Pro mouse isn't listed as officially supported on the supported devices page, however with release 0.4 OpenRGB now detects the mouse. After opening OpenRGB, the 12 side buttons on the mouse will stop functioning entirely, persisting after OpenRGB has been closed, and requires reconnecting the mouse or running iCue to fix. I use the onboard profiles (the mouse has onboard profile storage) and only run iCue to make changes to the mouse when needed.