BB-8 does not reconnect after a period of inactivity

[deminngi]

Hi am facing an issue using the latest cylon, cylon-ble, cylon-sphero-ble libs.

Connecting the first time to BB-8 works as expected, after calling stop and waiting a while,
BB-8 disconnects and cannot get it alive anymore.
Trying to blescan the device it is not visible, only If I restart node-red or press the white button on the power charger, the system responds normally.

I need a solution for that. Thx.