Cannot re-enable Motion Detection Floodlight Cam Wired Plus

Dear Ring Community,I setted up last August a *Floodlight Cam Wired Plus* with the *Motion Detection On*.I turned motion detection off this Monday because it is on a terrace we are currently using.Since then, I am not able to put it back on from the IOS APP.What i do:1. I click on "*Motion detection*" shortcut2. It opens the Zone Set up. I move a bit the Default zone and clic "*SAVE*"3. It sends me back to the *Home Page* and the Motion Detection is still not on. (like i did nothing)I also went to "*Motion Settings*". I have a message on the top of the screen "*All Motion Zones are turned off*" on a red banner. I do not understand what is happening. I also have a "Sportligh Cam Battery" and have no issue to turn *Motion Detection* back and forth Any idea on what could be wrong?Thank you for your support!