Guild Wars 2

My music is getting really random – was getting Queensdale music today on the Fire Elemental world boss in Metrica rather than the battle music and now I’m getting Lion’s Arch music in Rata Sum.

Did something change, is it my settings or is this a known bug?

Ran the repair utility just in case I had a corrupted file, but all I’m getting is either Lion’s Arch or Queensdale music, no matter what zone I’m in or what events are running.