Why is it taking Psych so long to come back?

I love that freaking show, but it's taking so long for the new season
to air! The finale of season five was December 22, and I've just heard
that season six returns in October!? That's almost ten months! Why is
it taking the directors so long to come back? Do they not realize they
are losing fans every day they don't air? And why hasn't there been
some kind of formal apology or something?

Sorry, I'm a little fussy today.