diff --git a/e2e/testcafe-devextreme/tests/common/gantt/common.ts b/e2e/testcafe-devextreme/tests/common/gantt/common.ts
index 0a30228449e8..475d90d296cc 100644
--- a/e2e/testcafe-devextreme/tests/common/gantt/common.ts
+++ b/e2e/testcafe-devextreme/tests/common/gantt/common.ts
@@ -4,10 +4,11 @@ import { Selector } from 'testcafe';
 import { testScreenshot } from '../../../helpers/themeUtils';
 import url from '../../../helpers/getPageUrl';
 import { createWidget } from '../../../helpers/createWidget';
-import { appendElementTo } from '../../../helpers/domUtils';
+import { appendElementTo, insertStylesheetRulesToPage } from '../../../helpers/domUtils';
 import { Themes } from '../../../helpers/themes';
 
 const TOOLBAR_ITEM_BUTTON = '.dx-button';
+const HIDDEN_SCROLLBAR_THUMB_STYLE = '.dx-gantt .dx-scrollable-scroll { visibility: hidden !important; }';
 
 fixture`Gantt`
   .page(url(__dirname, '../../container-extended.html'));
@@ -128,6 +129,7 @@ test.meta({ themes: [Themes.materialBlue] })('Gantt - show resources button shou
     .expect(compareResults.isValid())
     .ok(compareResults.errorMessages());
 }).before(async () => {
+  await insertStylesheetRulesToPage(HIDDEN_SCROLLBAR_THUMB_STYLE);
   const id = `${new Guid()}`;
   await appendElementTo('#container', 'div', id, {});
   await createWidget('dxGantt', {
@@ -149,6 +151,7 @@ test('Gantt - show dependencies button should not have focus state (T1264485)',
     .expect(compareResults.isValid())
     .ok(compareResults.errorMessages());
 }).before(async () => {
+  await insertStylesheetRulesToPage(HIDDEN_SCROLLBAR_THUMB_STYLE);
   const id = `${new Guid()}`;
   await appendElementTo('#container', 'div', id, {});
   await createWidget('dxGantt', {
diff --git a/e2e/testcafe-devextreme/tests/dataGrid/common/scrolling.ts b/e2e/testcafe-devextreme/tests/dataGrid/common/scrolling.ts
index a5e6b7c5765a..5b63ace55337 100644
--- a/e2e/testcafe-devextreme/tests/dataGrid/common/scrolling.ts
+++ b/e2e/testcafe-devextreme/tests/dataGrid/common/scrolling.ts
@@ -2036,7 +2036,15 @@ test('Last group should not disappear after collapsing another subgroup with vir
     // act
     await dataGrid.scrollTo(t, { y: 200 });
     await dataGrid.scrollTo(t, { y: 600 });
-    await t.expect(dataGrid.isReady()).ok();
+    await t
+      .expect(dataGrid.isReady())
+      .ok()
+      .expect(dataGrid.isVirtualRowIntersectViewport())
+      .notOk()
+      .expect(dataGrid.getFixedDataCell(12, 0).element.textContent)
+      .eql('12')
+      .expect(dataGrid.getFixedDataCell(19, 0).element.textContent)
+      .eql('19');
 
     // assert
     await testScreenshot(t, takeScreenshot, `grid-${scrollingMode}-scrolling-T1152498.png`, { element: '#container' });
diff --git a/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position after show, useNative=true,rtl=false,useSimScrollbar=true (fluent.blue.light).png b/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position after show, useNative=true,rtl=false,useSimScrollbar=true (fluent.blue.light).png
index 974342016900..0b8dc30b378c 100644
Binary files a/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position after show, useNative=true,rtl=false,useSimScrollbar=true (fluent.blue.light).png and b/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position after show, useNative=true,rtl=false,useSimScrollbar=true (fluent.blue.light).png differ
diff --git a/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position after show, useNative=true,rtl=true,useSimScrollbar=true (fluent.blue.light).png b/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position after show, useNative=true,rtl=true,useSimScrollbar=true (fluent.blue.light).png
index 974342016900..fc21dd598622 100644
Binary files a/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position after show, useNative=true,rtl=true,useSimScrollbar=true (fluent.blue.light).png and b/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position after show, useNative=true,rtl=true,useSimScrollbar=true (fluent.blue.light).png differ
diff --git a/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position before hide, useNative=true,rtl=false,useSimScrollbar=true (fluent.blue.light).png b/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position before hide, useNative=true,rtl=false,useSimScrollbar=true (fluent.blue.light).png
index 974342016900..0b8dc30b378c 100644
Binary files a/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position before hide, useNative=true,rtl=false,useSimScrollbar=true (fluent.blue.light).png and b/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position before hide, useNative=true,rtl=false,useSimScrollbar=true (fluent.blue.light).png differ
diff --git a/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position before hide, useNative=true,rtl=true,useSimScrollbar=true (fluent.blue.light).png b/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position before hide, useNative=true,rtl=true,useSimScrollbar=true (fluent.blue.light).png
index 974342016900..fc21dd598622 100644
Binary files a/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position before hide, useNative=true,rtl=true,useSimScrollbar=true (fluent.blue.light).png and b/e2e/testcafe-devextreme/tests/navigation/scrollable/etalons/Scroll position before hide, useNative=true,rtl=true,useSimScrollbar=true (fluent.blue.light).png differ
diff --git a/e2e/testcafe-devextreme/tests/navigation/scrollable/visibility.ts b/e2e/testcafe-devextreme/tests/navigation/scrollable/visibility.ts
index afcf1abcc073..b827058719bf 100644
--- a/e2e/testcafe-devextreme/tests/navigation/scrollable/visibility.ts
+++ b/e2e/testcafe-devextreme/tests/navigation/scrollable/visibility.ts
@@ -4,12 +4,14 @@ import Scrollable from 'devextreme-testcafe-models/scrollView/internal/scrollabl
 import { testScreenshot } from '../../../helpers/themeUtils';
 import url from '../../../helpers/getPageUrl';
 import { createWidget } from '../../../helpers/createWidget';
-import { appendElementTo } from '../../../helpers/domUtils';
+import { appendElementTo, insertStylesheetRulesToPage } from '../../../helpers/domUtils';
 
 fixture.disablePageReloads`Scrollable_visibility_integration`
   .page(url(__dirname, '../../container.html'));
 type ScrollableDirection = 'both' | 'horizontal' | 'vertical';
 
+const PINNED_SCROLLBAR_THUMB_STYLE = '#scrollable .dx-scrollable-scroll { opacity: 1 !important; transition: none !important; }';
+
 (['both'] as ScrollableDirection[]).forEach((direction) => {
   [false, true].forEach((useNative) => {
     [false, true].forEach((rtlEnabled) => {
@@ -42,6 +44,10 @@ type ScrollableDirection = 'both' | 'horizontal' | 'vertical';
             .expect(compareResults.isValid())
             .ok(compareResults.errorMessages());
         }).before(async () => {
+          if (useNative && useSimulatedScrollbar) {
+            await insertStylesheetRulesToPage(PINNED_SCROLLBAR_THUMB_STYLE);
+          }
+
           await appendElementTo('#container', 'div', 'scrollable');
 
           await appendElementTo('#scrollable', 'div', 'content', {