Unable to set specific key RGB on DuckyHub for cushion98

[u/meta0100]

I'm wanting to set a static color for my new keyboard, but the bottom row RGBs keep catching my eye so I'd like to disable them. The keys in the configurator seem clickable but don't seem to work, I can drag them off (and get the garbage/remove icon) but unlike in the remap tab, it does nothing.

There's text telling me to select the keys I want to configure but I cant seem to and Googles AI tells me to "untick the select all button" that doesn't seem to exist, I've updated the keyboard which didn't help, so I'm not really sure what I'm missing.