If you have previously connected to the eduroam network, you should make sure to clear those settings before following the next steps. From the Settings app, select Wifi, then tap the  next to eduroam, and select Forget this network.

Once you have connected to the eduroam network, you should remove the UMBC Visitor network from your wifi settings, or your device could still try to connect to that network under some circumstances. Open Settings, select Wifi, then wait for your device to find the available networks. Once you see UMBC Visitor, tap on the  next to it. If the screen says Forget this Network at the top, tap on that.