There may be times that you accidentally added multiple hubs by installing the MicroBot app multiple times. It is best to remove any hubs that are not in use.
From the left navigation bar, tap the three slider bar icon or three dots at the top depending on what version you are on.
Tap the “Hubs ( )” blue bar at the bottom of the menu.
Tap the three slider bars, select the Hub you want to remove and tap the ‘x’ to remove it.
Note: you can not delete any hubs if you only have (1) hub.