If it’s a significant bother, I would suggest contacting support.
The switches are mostly part of the bezel, and I believe the firmness comes from their fit within their slot in the bezel. If you’re handy, there might be a burr that’s visible, which you might be able to remove. I think the switches function by having a small piece which will block an optical detector on the camera module, so be careful not to bend or remove that.