If you are removing the panel from the My Leviton app as a troubleshooting step, please call technical services for assistance, you should not need to reset the hub or breakers.
When resetting a hub it is recommended to use the Delete Breaker option for all of the breakers connected to the LDATA Smart Hub. If breakers are not deleted prior to removing the hub they will require additional seps including a factory reset prior to re-enrolling
From the Manage screen press the Panel View: