Manual is better, but hard to set sub distance without measuring gear.
Where you put the measurement mic and the seating fabric will skew the result in auto EQ.
Use a tripod and keep the mic away from the seating back. Ensure the mic has line of sight to each speaker.
If the seating is leather or pleather, place a towel or blanket over it near the mic so the treble isnt reduced as much by the auto EQ.
The screen shouldnt roll off that much treble. Maybe 2db above 8khz. Slightly boost it but try the other steps first. Boosting treble in a lively room is usually a bad outcome.
When you get it right you will join the 1% club.
Congrats on the AT screen setup.
