Aeotec nano shutter PAUSE NOT WORKING

Hi! I have some Aeotec Nano Shutter installed using Samsung Smartthings; today suddenly stop working the pause command in the controller; the pause function is gone, not working at all. In fact the pause button of the controller is malfunction with other commands open/close instead.

I Didn’t change any configuration, and I’ve tried restarting the controllers and nothing seems to work.

Can anyone help me?