diff --git a/lact-gui/src/app/pages/oc_page/masonry_layout.rs b/lact-gui/src/app/pages/oc_page/masonry_layout.rs
index 4d021259..ad1be81e 100644
--- a/lact-gui/src/app/pages/oc_page/masonry_layout.rs
+++ b/lact-gui/src/app/pages/oc_page/masonry_layout.rs
@@ -1,4 +1,5 @@
 use gtk::{glib, prelude::*};
+use std::cell::RefCell;
 
 glib::wrapper! {
     pub struct MasonryLayout(ObjectSubclass<imp::MasonryLayout>)
@@ -16,7 +17,9 @@ mod imp {
     use gtk::subclass::prelude::*;
 
     #[derive(Default)]
-    pub struct MasonryLayout;
+    pub struct MasonryLayout {
+        packing: RefCell<Packing>,
+    }
 
     #[glib::object_subclass]
     impl ObjectSubclass for MasonryLayout {
@@ -44,21 +47,33 @@ mod imp {
                 (minimum, natural, -1, -1)
             } else {
                 let width = if for_size < 0 { natural } else { for_size };
-                let height = layout(widget, width, |_, _| {});
+                let (height, _) = layout(widget, width, &self.packing.borrow(), |_, _| {});
                 (height, height, -1, -1)
             }
         }
 
         fn allocate(&self, widget: &gtk::Widget, width: i32, _height: i32, _baseline: i32) {
-            layout(widget, width, |child, allocation| {
-                child.size_allocate(allocation, -1);
-            });
+            let (_, packing) = layout(
+                widget,
+                width,
+                &self.packing.borrow(),
+                |child, allocation| {
+                    child.size_allocate(allocation, -1);
+                },
+            );
+            self.packing.replace(packing);
         }
     }
 }
 
 const SPACING: i32 = 10;
 
+#[derive(Default)]
+struct Packing {
+    columns: usize,
+    children: Vec<(glib::WeakRef<gtk::Widget>, usize)>,
+}
+
 fn children(widget: &gtk::Widget) -> impl Iterator<Item = gtk::Widget> {
     std::iter::successors(widget.first_child(), |child| child.next_sibling())
         .filter(|child| child.should_layout())
@@ -84,18 +99,36 @@ fn measure_width(widget: &gtk::Widget) -> (i32, i32) {
 fn layout(
     widget: &gtk::Widget,
     width: i32,
+    previous: &Packing,
     mut place: impl FnMut(&gtk::Widget, &gtk::Allocation),
-) -> i32 {
+) -> (i32, Packing) {
     let (minimum, _) = measure_width(widget);
-    let columns = if children(widget).count() > 1 && width >= minimum * 2 + SPACING {
+    let children: Vec<_> = children(widget).collect();
+    let columns = if children.len() > 1 && width >= minimum * 2 + SPACING {
         2
     } else {
         1
     };
     let column_width = ((width - SPACING * (columns as i32 - 1)) / columns as i32).max(0);
+    let reuse = previous.columns == columns
+        && previous.children.len() == children.len()
+        && previous
+            .children
+            .iter()
+            .zip(&children)
+            .all(|((previous, _), child)| previous.upgrade().as_ref() == Some(child));
+    let mut packing = Packing {
+        columns,
+        children: Vec::with_capacity(children.len()),
+    };
     let mut heights = [0, 0];
-    for child in children(widget) {
-        let column = usize::from(columns == 2 && heights[1] < heights[0]);
+    for (index, child) in children.into_iter().enumerate() {
+        let column = if reuse {
+            previous.children[index].1
+        } else {
+            usize::from(columns == 2 && heights[1] < heights[0])
+        };
+        packing.children.push((child.downgrade(), column));
         let x = column as i32 * (column_width + SPACING);
         let child_width = if column == columns - 1 {
             width - x
@@ -112,5 +145,5 @@ fn layout(
         place(&child, &gtk::Allocation::new(x, y, child_width, height));
         heights[column] = y + height + SPACING;
     }
-    (heights[0].max(heights[1]) - SPACING).max(0)
+    ((heights[0].max(heights[1]) - SPACING).max(0), packing)
 }