Home game domination

What do you guys see as to why the hawks seem to be not as invincible at home anymore, they lose Sunday and they will be .500 at home this year, I remember even when the hawks weren’t that great, they would more often then not crush teams at home . Something about playing at home they could even play poorly and still win... not anymore ..
I started seeing this trend a year or so ago where they struggled at home and started uncharacteristic losing at home.
I started seeing this trend a year or so ago where they struggled at home and started uncharacteristic losing at home.