I experienced the same problem in Ubuntu 17.10 and in 18.04. The solution I came up with was to mask Bluetooth. It worked for me in both distros.
Try doing this:
sudo systemctl mask bluetooth
That should stop Bluetooth from auto starting.
I experienced the same problem in Ubuntu 17.10 and in 18.04. The solution I came up with was to mask Bluetooth. It worked for me in both distros.
Try doing this:
sudo systemctl mask bluetooth
That should stop Bluetooth from auto starting.