Camera image refresh question

Hi all. Many here have had problems with the camera image refreshing under the Dashboard menu. Can one of the moderators clarify under what conditions it is supposed to refresh? At night, I switch the battery spotlight cam from Disarmed to Home mode. When I open the app in the morning, the dashboard camera image is frozen from when I switched to Home mode that last night. Only by togging between Disarmed and then back to Home will it refresh the image. OR, I can alternatively turn on Live View for a few seconds when entering the app in the morning on Home mode and it will also refresh. Isn't the image supposed to refresh every time you enter the app?