diff --git a/assets/js/paybutton-paywall-cashtab-login.js b/assets/js/paybutton-paywall-cashtab-login.js
index 1dbd905..eaba041 100644
--- a/assets/js/paybutton-paywall-cashtab-login.js
+++ b/assets/js/paybutton-paywall-cashtab-login.js
@@ -15,6 +15,10 @@ function handleLogin(address) {
             address: address
         },
         function() {
+            var baseUrl = location.href.split('?')[0];
+            // Build a new URL that includes a timestamp parameter to bust caches
+            var newUrl = baseUrl + '?t=' + Date.now();
+            window.history.replaceState(null, '', newUrl);
             location.reload();
         }
     );
diff --git a/assets/js/paywalled-content.js b/assets/js/paywalled-content.js
index 1630d25..93adf1d 100644
--- a/assets/js/paywalled-content.js
+++ b/assets/js/paywalled-content.js
@@ -48,9 +48,11 @@ jQuery(document).ready(function($) {
                 },
                 success: function() {
                     setTimeout(function() {
-                        // Build the new URL with the hash
-                        var newUrl = location.href.split('#')[0] + '#unlocked';
-                        // Replace the current URL in the address bar without triggering a navigation
+                        // Get the base URL (without any query parameters or hash)
+                        var baseUrl = location.href.split('#')[0].split('?')[0];
+                        // Build a new URL that includes a timestamp parameter to bust caches
+                        var newUrl = baseUrl + '?t=' + Date.now() + '#unlocked';
+                        // Update the URL in the address bar without triggering a navigation
                         window.history.replaceState(null, '', newUrl);
                         // Force a reload
                         location.reload();
diff --git a/paybutton.php b/paybutton.php
index 31c9107..96175e0 100644
--- a/paybutton.php
+++ b/paybutton.php
@@ -63,4 +63,4 @@
 
     // Initialize AJAX handlers.
     new PayButton_AJAX();
-} );
+}, 1);  // Use a priority to ensure this runs before other actions that might depend on session data.
\ No newline at end of file