Reply to DjTT please invent replacement buttons for the smallest knobs on the VCI-100

I don't like the smallest buttons on the VCI-100. Especially the ones above the FX controls are in the way, because they are too easy to press. I often press them accidentally, ruining the mix because it changes the FX settings.

Has anyone come up with an idea to fix these buttons. They're incredibly loose and horrible to use. Maybe it'd be possible to make some kind of cover that you could just thread over the button? It seems there's plenty of space for that.