I am experimenting with placement and setting. I seem to have screwed something up as my sound in the mids and highs has become very muddy and distant compared to where is was. I placed them back to there original position but still the same?

I have a 218 streaming from Tidal as well as my library.

Any thoughts?

218 controller, 5200SE, DSW.2 sub, Roon Nucleus, iPad