App Just Deleted All of My Devices/Routines

[RJGill84 (Bob)]

@ispeed

followed their recommendation and instructions to “delete” the switch and reinstall them. That was not the cause of this issue.

The moment you excluded them (deleted them) any Routine or Automation they were used in would have been deleted as well. It is likely the cause of the missing Routines/Automations.

This behavior is discussed here:

@mlchelp

Keep in mind that any routine that uses that device when you remove it may be deleted if it is the only device in the routine.