Logitech G903 & 915 are not responding to OpenRGB

Description of Bug

Both G903 and G915 are not responding to OpenRGB to varying degree:

• G915's custom lighting applies, but it gets overwritten by the keyboard's own light settings
• G903 won't respond to OpenRGB (but sees it anyway)

Hardware Configuration

Logitech G903 wireless gaming mouse and G915 mechanical keyboard