diff --git a/app/RSpade/Core/SPA/Spa.js b/app/RSpade/Core/SPA/Spa.js
index b74917547..5c91ac78a 100755
--- a/app/RSpade/Core/SPA/Spa.js
+++ b/app/RSpade/Core/SPA/Spa.js
@@ -676,13 +676,14 @@ class Spa {
             // Scroll Restoration #1: Immediate (after action starts)
             // This occurs synchronously after the action component is created
             // May fail if page height is insufficient - that's okay, we'll retry later
+            // Use behavior: 'instant' to override Bootstrap's scroll-behavior: smooth on :root
             if (opts.scroll) {
                 console_debug('Spa', 'Restoring scroll position (immediate): ' + opts.scroll.x + ', ' + opts.scroll.y);
-                window.scrollTo(opts.scroll.x, opts.scroll.y);
+                window.scrollTo({ left: opts.scroll.x, top: opts.scroll.y, behavior: 'instant' });
             } else if (opts.scroll === undefined) {
                 // Default: scroll to top for new navigation (only if scroll not explicitly set)
                 console_debug('Spa', 'Scrolling to top (new navigation)');
-                window.scrollTo(0, 0);
+                window.scrollTo({ left: 0, top: 0, behavior: 'instant' });
             }
             // If opts.scroll === null, don't scroll (let Navigation API or browser handle it)