Describe what still works
If you already used the wall control normally, report whether the door responded. Mention whether the app shows the device as offline or simply fails to complete a command. Do not repeatedly operate a damaged door just to compare control methods.
Note recent account or network changes
A changed router, account update or household handover may be relevant context. Share that history without posting passwords or account recovery details in a general service request. Keep sensitive setup information for a private discussion with the authorized person handling the equipment.
Define the service request accurately
Ask whether help is needed with the operator, compatible accessories or connected setup. If the door moves abnormally regardless of the control used, describe that as a separate operating issue. A clearer request makes it easier to agree what the appointment should assess.
Your questions
Does an offline app mean the opener motor needs replacing?
Not by itself. A connection status does not establish the mechanical condition of the operator or moving door.
Should I create a new account immediately?
Check the product’s supported ownership and recovery process first. Creating another account may complicate access if the original owner still controls the device.