Unchecking "Auto power-on" in Blueman PowerManager plugin configuration solved this issue for me.
Additionally (or alternatively) consider unchecking "Blueman Applet" in "Startup Applications Preferences".
Unchecking "Auto power-on" in Blueman PowerManager plugin configuration solved this issue for me.
Additionally (or alternatively) consider unchecking "Blueman Applet" in "Startup Applications Preferences".