diff --git a/src/zen/common/ZenUIMigration.mjs b/src/zen/common/ZenUIMigration.mjs
index 4ee285f62..514fe7e2c 100644
--- a/src/zen/common/ZenUIMigration.mjs
+++ b/src/zen/common/ZenUIMigration.mjs
@@ -17,6 +17,9 @@ class nsZenUIMigration {
       }
     }
     this.clearVariables();
+    if (this.shouldRestart) {
+      Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit | Ci.nsIAppStartup.eRestart);
+    }
   }
 
   get _migrationVersion() {
@@ -59,8 +62,7 @@ class nsZenUIMigration {
     if (userChromeFile.exists() || userContentFile.exists()) {
       Services.prefs.setBoolPref('toolkit.legacyUserProfileCustomizations.stylesheets', true);
       console.log('ZenUIMigration: User stylesheets detected, enabling legacy stylesheets.');
-      Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit | Ci.nsIAppStartup.eRestart);
-      return;
+      this.shouldRestart = true;
     }
   }
 
diff --git a/src/zen/workspaces/ZenGradientGenerator.mjs b/src/zen/workspaces/ZenGradientGenerator.mjs
index 59e783fcb..3177d0c19 100644
--- a/src/zen/workspaces/ZenGradientGenerator.mjs
+++ b/src/zen/workspaces/ZenGradientGenerator.mjs
@@ -1070,6 +1070,10 @@
       } else {
         color = color.c;
       }
+      if (this.isLegacyVersion && this.isDarkMode) {
+        // In legacy version, we blend with white overlay or black overlay based on if we are in dark mode
+        color = this.blendColors(color, [0, 0, 0], 30);
+      }
       return this.blendWithWhiteOverlay(color, opacity);
     }