Calumet Photographic closes its doors again?

I stopped by the Lincoln Park Calumet Photo store this past Sunday and noticed a sign that they are now permanently closed.   I tried calling the other two locations in Oakbrook and Northbrook but got voice mail errors.   Has Calumet Photo closed down again? Say it ain't so!?!  I wanted to take my Calumet Genesis 500 strobe for repairs since I spent a few bucks  on it and now they're fully closed again?  I think I burnt something internally from the strobe and don't want to scarf down another few bones on a really reasonable priced strobe.   I may just stick with buying the ProFoto D1 Monolight strobe next if Calumet keeps being un-reliable.       

Johnny