I can't connect my MX Master mouse using a Unifying receiver. Also WHY is there a separation Options+, Options, and Bolt app????? This makes absolutely no sense. If anyone is reading this, tell your boss that splitting Logitech's app into multiple random apps with poor branding is incredibly shortsighted, on top of the fact that I can't seem to connect my mouse with a Unifying receiver and it wasn't made clear why Bolt receivers are better/more secure.