diff --git a/slick.core.js b/slick.core.js
index 1f5094bd..96791e66 100644
--- a/slick.core.js
+++ b/slick.core.js
@@ -567,23 +567,6 @@
     return elm;
   }
 
-  /**
-   * Debounce to delay JS callback execution, a wait of (-1) could be provided to execute callback without delay.
-   * @param {Function} callback - callback method to execute
-   * @param {Number} wait - delay to wait before execution or -1 delay
-   */
-  function debounce(callback, wait) {
-    let timeoutId = null;
-    return (...args) => {
-      if (wait >= 0) {
-        clearTimeout(timeoutId);
-        timeoutId = setTimeout(() => callback.apply(null, args), wait);
-      } else {
-        callback.apply(null);
-      }
-    };
-  }
-
   function emptyElement(element) {
     if (element && element.firstChild) {
       while (element.firstChild) {
@@ -889,7 +872,6 @@
     "EditorLock": EditorLock,
     "BindingEventService": BindingEventService,
     "Utils": {
-      "debounce": debounce,
       "extend": extend,
       "calculateAvailableSpace": calculateAvailableSpace,
       "createDomElement": createDomElement,
diff --git a/slick.grid.js b/slick.grid.js
index b2787c1d..ebc20d1a 100644
--- a/slick.grid.js
+++ b/slick.grid.js
@@ -108,7 +108,6 @@ if (typeof Slick === "undefined") {
       viewportMinWidthPx: undefined,
       viewportMaxWidthPx: undefined,
       suppressCssChangesOnHiddenInit: false,
-      scrollDebounceDelay: -1, // add a scroll delay to avoid screen flickering, -1 to disable delay
       ffMaxSupportedCssHeight: 6000000,
       maxSupportedCssHeight: 1000000000,
       sanitizer: undefined,  // sanitize function, built in basic sanitizer is: Slick.RegexSanitizer(dirtyHtml)
@@ -4356,34 +4355,31 @@ if (typeof Slick === "undefined") {
         prevScrollLeft = scrollLeft;
 
         // adjust scroll position of all div containers when scrolling the grid
-        // user can optionally provide "scrollDebounceDelay" grid option if flickering are a problem
-        utils.debounce(() => {
-          _viewportScrollContainerX.scrollLeft = scrollLeft;
-          _headerScrollContainer.scrollLeft = scrollLeft;
-          _topPanelScrollers[0].scrollLeft = scrollLeft;
-          if (options.createFooterRow) {
-            _footerRowScrollContainer.scrollLeft = scrollLeft;
-          }
-          if (options.createPreHeaderPanel) {
-            if (hasFrozenColumns()) {
-              _preHeaderPanelScrollerR.scrollLeft = scrollLeft;
-            } else {
-              _preHeaderPanelScroller.scrollLeft = scrollLeft;
-            }
-          }
-
+        _viewportScrollContainerX.scrollLeft = scrollLeft;
+        _headerScrollContainer.scrollLeft = scrollLeft;
+        _topPanelScrollers[0].scrollLeft = scrollLeft;
+        if (options.createFooterRow) {
+          _footerRowScrollContainer.scrollLeft = scrollLeft;
+        }
+        if (options.createPreHeaderPanel) {
           if (hasFrozenColumns()) {
-            if (hasFrozenRows) {
-              _viewportTopR.scrollLeft = scrollLeft;
-            }
-            _headerRowScrollerR.scrollLeft = scrollLeft; // right header row scrolling with frozen grid
+            _preHeaderPanelScrollerR.scrollLeft = scrollLeft;
           } else {
-            if (hasFrozenRows) {
-              _viewportTopL.scrollLeft = scrollLeft;
-            }
-            _headerRowScrollerL.scrollLeft = scrollLeft; // left header row scrolling with regular grid
+            _preHeaderPanelScroller.scrollLeft = scrollLeft;
           }
-        }, options.scrollDebounceDelay)();
+        }
+
+        if (hasFrozenColumns()) {
+          if (hasFrozenRows) {
+            _viewportTopR.scrollLeft = scrollLeft;
+          }
+          _headerRowScrollerR.scrollLeft = scrollLeft; // right header row scrolling with frozen grid
+        } else {
+          if (hasFrozenRows) {
+            _viewportTopL.scrollLeft = scrollLeft;
+          }
+          _headerRowScrollerL.scrollLeft = scrollLeft; // left header row scrolling with regular grid
+        }
       }
 
       // autoheight suppresses vertical scrolling, but editors can create a div larger than