If I have the overview-thumbnails tab enabled and live, and I subsequently navigate to a specific tab and reboot the device, while 'keep tab open on disconnect' is enabled, it results in this:
Thank you for reporting this issue.
It has already been reported to us on another forum thread :
A ticket has been assigned to our engineering department on that matter. I recommend watching the forum topic above in order to receive an update once this issue will be fixed.