Hi there, I've been using the Twiddler with an arm-mounted display and a Raspberry Pi 3. The problem is that after I don't use the Twiddler for about 5-30 minutes (haven't precisely nailed down the time), it disconnects and then I have to reboot the Pi in order for the system to reconnect. I had found the Sleep Idle Timer in the Twiddler Tuner, however, changing the value seems to have no effect. The bluetooth radio still disconnects. I keep the Twiddler charged each day and am at a total loss as to what else I could do.
[Edit: For clarity, the Twiddler works fine anytime I am constantly using it. I want to accept the lower battery life in return for the device to sleep only after 2 hours of inactivity. However, setting the sleep timer on the Twiddler Tuner appropriate appears to have no effect after saving the config file onto my Twiddler with the title "twiddler.cfg" and testing the updated Twiddler with my other hardware.