diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e302ec..432b77f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# v0.78.2.4
+
+* Update [lwrun](https://huggingface.co/lux-wine/lwrun/tree/main/releases/v0.39.1) packages
+* Update [GE-Proton](https://github.com/VHSgunzo/ge-proton-lw/releases/tag/v8.27) `v8.27`
+* Fix loading bar cover
+
 # v0.78.2.3
 
 * Update [lwrun](https://huggingface.co/lux-wine/lwrun/tree/main/releases/v0.39.1) packages
diff --git a/lux-wine b/lux-wine
index 07f208b..6ae48ae 100755
--- a/lux-wine
+++ b/lux-wine
@@ -5923,7 +5923,8 @@ loadbar_cover() {
             if is_loadbar && \
                 is_exe_exist wmctrl
                 then
-                    (CUR_WIND_NUM="$(windows_num)"
+                    (sleep 0.1
+                    CUR_WIND_NUM="$(windows_num)"
                     while is_loadbar && \
                     [ "$CUR_WIND_NUM" == "$(windows_num)" ]
                         do sleep 0.1