Problem with the status display of the SmartThings APP

As shown in the first picture, my contact sensor sometimes encounters a problem where the standard attribute “zonestatus” of the SmartThings APP does not display properly. Previously, it was displaying normally for a continuous period of time. After some time, when using the APP to add devices again, it stopped displaying. Strangely, the status of my private attributes could always be displayed and switched normally. However, checking the gateway log showed no issues, as shown in the second picture. Could you please explain why this is happening?