Pro 575 Bronze► OKJoe's Longhorn Combo► WeberQ Gasser ►Weber kettle► UDS ► Inkbird Sous Vide
That controller is not the most trustworthy... I turned my pro 22 in for a 575 for the same reason.
I could never use the "smoke" setting cuz it never went below 225°
You are much better off just using the 180 setting or 225...
You will never 'low smoke' something on this grill.