Hey!
Sorry you're running into this. A couple things to check. Make sure that you're using the new plug-in "MiniMeters - Audio Server" and not the older "MiniMetersServer". If you are, please give your computer a reboot. Both the MiniMeters application. If you're still running into issues please reach out to contact@minimeters.app with the DAW you're using, your operating system, and any other info you think might be relevant.
Joe