I'm glad to see Merlin working so well for you! I was only able to confirm my suspicions that I was looking at a bunch of catbirds when it kept IDing starlings even though I was looking at the noisemaker in question—decidedly not a starling.

I think the most obnoxious has to be the house sparrows. Even moreso than when the starlings won't quit & get the catbirds going with them.