I have an mBot Ranger v 1.3 with a Bluetooth card.
When I paired it the device connected and showed as connected on my computer. The blue light continued to flash though.
Then when I opened Makerbot app the robot disconnected. As long as I kept the Makerbot program open I could not reconnect the robot to my chromebook. It would attempt to connect, say it connected and then would immediately disconnect. The blue light always remained flashing.
As soon as I close the makerbot app and attempt to reconnect the ranger it connects and stays connected. the blue light still flashes.
What can I do to stabilize the connection?