AIO for leaving a book club I started after this?

eleven years. i pick nothing, we vote. i host maybe half the time. someone said the picks have gotten "depressing" and it turned into a whole side chat i wasn't in, until someone forwarded it to me. this is what she sent me after.
What People Are Saying
forty messages in a side chat is not feedback, it's a verdict they'd already reached
"nobody wanted to hurt your feelings" and then they forwarded it to you anyway. somebody in that room wanted you to see it.
i'd go thursday. go, be lovely, pick nothing, and let them run it. they'll discover what hosting is in about six weeks.
not overreacting about the side chat. i'd say stay though - leaving hands the club to the people who did the worst thing in it.
AITA for leaving a nastier note back on the truck that boxed my van in overnight?
AITA for banning my best friend's kids from my coop after we lost two hens?
AIO for getting quietly hurt over a joke about my moon water
AITA for kicking my climbing partner out of my van mid-trip after she brought her boyfriend along uninvited?
@ruthiebee+73
"see, this is the thing everyone was worried about" - you reacted normally to a bad thing and she filed it as proof
@lindam_reads
i'd have taken the feedback. that's the part that gets me. eleven years and nobody said one word to my face.