1) Check whether the camera is connected to the device from which you are trying to record the GIF
2) Check whether the permission to use the camera on the site is worth it
3) In the browser settings, make sure that the camera connected to the device is selected in the permission to use the camera
4) Try to reset the cache and refresh the page with the combination "ctrl + F5"
If you checked every item and none of this helped, write to us in tech support!