Here’s a → Link that explains how to monitor Genie Updater and understand the current status (available/downloading/updating) of your Genie2 updates (if any).
Don’t worry about Noahlink Wireless 2 replacing Noahlink Wireless. A newer version for a hearing aid programming device always has (and always will be) an additional device and not a replacement. Like iCube and iCubeii.
ETA: You can also Right Mouse Button click Genie Updater and Select Preferences to make Genie Updater do whatever you want it to do, or whatever you don’t want it to do;