Whenever I press the "G4" programmable key on my Logitech G910 Orion Spark, it send my computer into a meltdown of opening random programs, tabs, typing random strings of letters in every visible dialogue box, and making the on-screen narrator repeatedly say "mouse mode on." I lose complete functionality of the keyboard every time it happens and unplugging/ re-plugging it in doesn't stop it. I can't even use my mouse to click "restart" because of all that's going on, so I have to hold down the power button. This has been getting really annoying because the key is right next to "shift" and "control" so I accidentally hit it pretty often. BTW, I have NEVER used macros or programmed any of the keys. Has anyone seen this before? How do I make it stop or disable the key? I dont care either way.