diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45c7290..3288630 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [5.6.0-beta.11] 2024-12-07
+### Fixed
+- Add missing function definition
+
 ## [5.6.0-beta.10] 2024-12-04
 ### Fixed
 - Untoggle highlight button when repopulating mod list
diff --git a/dzgui.sh b/dzgui.sh
index 766915b..2a8d4e2 100755
--- a/dzgui.sh
+++ b/dzgui.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -o pipefail
 
-version=5.6.0-beta.10
+version=5.6.0-beta.11
 
 #CONSTANTS
 aid=221100
@@ -569,7 +569,7 @@ fetch_helpers_by_sum(){
     [[ -f "$config_file" ]] && source "$config_file"
     declare -A sums
     sums=(
-        ["ui.py"]="3b90cd522e52131e7ae396671e1c1ad2"
+        ["ui.py"]="be3da1e542d14105f4358dd38901e25a"
         ["query_v2.py"]="55d339ba02512ac69de288eb3be41067"
         ["vdf2json.py"]="2f49f6f5d3af919bebaab2e9c220f397"
         ["funcs"]="62f6b3fb2dcb56a78b7642c0f0aa7abe"
diff --git a/helpers/ui.py b/helpers/ui.py
index 0747b7a..b5f01c0 100644
--- a/helpers/ui.py
+++ b/helpers/ui.py
@@ -2435,6 +2435,15 @@ class ModSelectionPanel(Gtk.Box):
                         treeview.get_selection().select_path(path)
 
 
+    def _remove_last_button(self):
+        children = self.get_children()
+        l = len(children)
+        tip = children[l-1]
+        label = tip.get_label()
+        if label == "Select stale":
+            tip.destroy()
+
+
     def toggle_select_stale_button(self, bool):
         if bool is True:
             button = Gtk.Button(label="Select stale")