Great questions and welcome back (was gonna give you a shout out because you and the
@mildone just disappeared. I take breaks from here too. Very healthy thing to do lol).
I'm firing my team too..right after they fix the mess they made of things last year. Done my own for 33 years here but with that bad back I decided to hire someone . Fired the first 1 after just one attempt because they screwed up the very first time. They even came back and did an unannounced treatment 2 months after I fired them..SMH.
The 2nd company let this happen. They admitted they missed a fungus and agreed to restore the yard with aeration and seeding but couldn't last fall due to the drought. Coming back in 2 weeks..Then once I restored ..goodbye. I was shopping for a tow behind spreader just this weekend.

Before and after pictures.