In the course of trusting myself to set up my bass, i think i may have potentially messed up badly. I think i loosened the truss rod way too much to a point were i turned the allen key relatively easily without any significant force. this scared me so i left the bass alone and a few days later i tightened the truss rod again after a full turn of the allen key. I then tuned the strings to find that there was fret buzz everywhere unless i set the saddles extremely high. i know my only option now is to bring it to a professional. Im a relatively handy guy and i guess that was something i was too stubborn to do in the begining. I just want to know if it is possible that i may have snapped the truss rod, given my current situation. I attempted to do a search but could not find anything specific enough to help me. I'd appreciate any feedback.