So after 2 units destroyed by fedex I finally have a working PolyBrute 6. Issue is I noticed after a few weeks the 2 of my keys are really noisy, like you can hear the spring in the keys. Want to know if that’s common since my astrolab is silent. If others have the issue I won’t pursue it. I have linked a video as reference the audio is gained lots to illustrate the noise it’s only noticeable in quiet places but sometimes in picks up on my microphone when I’m making videos:
