Clojurians Log v2

I have a problem where a callback seems to be using a stale value of a loop variable, something like:

(for [[i row] (map-indexed vector rows)]
  [:li {:key (:id row)}
    [:span {:on-click #(remove-idx rows i)]} "X"]
    [:span (:id row)]])

When a row n is deleted, the on-click callbacks are not updated for rows i >= n. I’m presuming this is because functions can’t be compared, but now I’m curious what the rules are for when they’re updated.