fix: remove unused time check for invisible components

src/main/frontend/ui.cljs

@@ -940,20 +940,14 @@
    (if (or (util/mobile?) (mobile-util/native-platform?))
      (content-fn)
      (let [[visible? set-visible!] (rum/use-state false)
-           [last-changed-time set-last-changed-time!] (rum/use-state nil)
            inViewState (useInView #js {:rootMargin "100px"
                                        :triggerOnce trigger-once?
                                        :onChange (fn [in-view? entry]
                                                    (let [self-top (.-top (.-boundingClientRect entry))
                                                          time' (util/time-ms)]
-                                                     (when (and
-                                                            (or (and (not visible?) in-view?)
-                                                                ;; hide only the components below the current top for better ux
-                                                                (and visible? (not in-view?) (> self-top 0)))
-                                                            (or (nil? last-changed-time)
-                                                                (and (some? last-changed-time)
-                                                                     (> (- time' last-changed-time) 50))))
-                                                       (set-last-changed-time! time')
+                                                     (when (or (and (not visible?) in-view?)
+                                                               ;; hide only the components below the current top for better ux
+                                                               (and visible? (not in-view?) (> self-top 0)))
                                                        (set-visible! in-view?))))})
            ref (.-ref inViewState)]
        (lazy-visible-inner visible? content-fn ref)))))