Sometimes this will come up, it happens from time to time with some devices and some hubs. Don't worry about it. Turn your hub and device off, and then switch it back on if it bothers you. If you turn off your hub but this device still is there. (When it should not be broadcasting because it is off), then it could be something else. Your devices wont connect to it anyways.
If all that fails just turn everything off and put it all in the bin.
IT Tech for 9 years in the Private and Public Sector, recently giving it up for a totally different career change.