diff --git a/tests/cypress/integration/actions_tasks_objects/case_13_merge_split_features.js b/tests/cypress/integration/actions_tasks_objects/case_13_merge_split_features.js
new file mode 100644
index 00000000..3ef65781
--- /dev/null
+++ b/tests/cypress/integration/actions_tasks_objects/case_13_merge_split_features.js
@@ -0,0 +1,125 @@
+// Copyright (C) 2020 Intel Corporation
+//
+// SPDX-License-Identifier: MIT
+
+/// <reference types="cypress" />
+
+import { taskName } from '../../support/const';
+
+context('Merge/split features', () => {
+    const caseId = '13';
+    const createRectangleShape2Points = {
+        points: 'By 2 Points',
+        type: 'Shape',
+        switchLabel: false,
+        firstX: 250,
+        firstY: 350,
+        secondX: 350,
+        secondY: 450,
+    };
+    const createRectangleShape2PointsSecond = {
+        points: 'By 2 Points',
+        type: 'Shape',
+        switchLabel: false,
+        firstX: createRectangleShape2Points.firstX + 300,
+        firstY: createRectangleShape2Points.firstY,
+        secondX: createRectangleShape2Points.secondX + 300,
+        secondY: createRectangleShape2Points.secondY,
+    };
+    const frameNum = 0;
+    // Check the 'X' coordinate. 'Y' coordinate is the same.
+    let xCoordinatesObjectFirstFrame = 0;
+    let xCoordinatesObjectThirdFrame = 0;
+
+    before(() => {
+        cy.openTaskJob(taskName);
+    });
+
+    function goCheckFrameNumber(frameNum) {
+        cy.get('.cvat-player-frame-selector').within(() => {
+            cy.get('input[role="spinbutton"]').clear().type(`${frameNum}{Enter}`).should('have.value', frameNum);
+        });
+    }
+
+    describe(`Testing case "${caseId}"`, () => {
+        it('Create rectangle shape on first frame', () => {
+            goCheckFrameNumber(frameNum);
+            cy.createRectangle(createRectangleShape2Points);
+            cy.get('#cvat_canvas_shape_1').should('have.attr', 'x').then(xCoords => {
+                xCoordinatesObjectFirstFrame = Math.floor(xCoords);
+            });
+        });
+        it('Create rectangle shape on third frame with another position', () => {
+            goCheckFrameNumber(frameNum + 2);
+            cy.createRectangle(createRectangleShape2PointsSecond);
+            cy.get('#cvat_canvas_shape_2').should('have.attr', 'x').then(xCoords => {
+                xCoordinatesObjectThirdFrame = Math.floor(xCoords);
+            });
+        });
+        it('Merge the objects with "Merge button"', () => {
+            cy.get('.cvat-merge-control').click();
+            cy.get('#cvat_canvas_shape_2').click();
+            goCheckFrameNumber(frameNum);
+            cy.get('#cvat_canvas_shape_1').click();
+            cy.get('.cvat-merge-control').click();
+        });
+        it('Get a track with keyframes on first and third frame', () => {
+            cy.get('#cvat_canvas_shape_3').should('exist').and('be.visible');
+            cy.get('#cvat-objects-sidebar-state-item-3').should('contain', '3').and('contain', 'RECTANGLE TRACK').within(() => {
+                cy.get('.cvat-object-item-button-keyframe-enabled').should('exist');
+            });
+            goCheckFrameNumber(frameNum + 2);
+            cy.get('#cvat_canvas_shape_3').should('exist').and('be.visible');
+            cy.get('#cvat-objects-sidebar-state-item-3').should('contain', '3').and('contain', 'RECTANGLE TRACK').within(() => {
+                cy.get('.cvat-object-item-button-keyframe-enabled').should('exist');
+            });
+        });
+        it('On the second frame and on the fourth frame the track is invisible', () => {
+            goCheckFrameNumber(frameNum + 1);
+            cy.get('#cvat_canvas_shape_3').should('exist').and('be.hidden');
+            goCheckFrameNumber(frameNum + 3);
+            cy.get('#cvat_canvas_shape_3').should('exist').and('be.hidden');
+        });
+        it('Go to the second frame and remove "outside" flag from the track. The track now visible.', () => {
+            goCheckFrameNumber(frameNum + 1);
+            cy.get('#cvat-objects-sidebar-state-item-3').should('contain', '3').and('contain', 'RECTANGLE TRACK').within(() => {
+                cy.get('.cvat-object-item-button-outside').click();
+                cy.get('.cvat-object-item-button-outside-enabled').should('not.exist');
+            });
+            cy.get('#cvat_canvas_shape_3').should('exist').and('be.visible');
+        });
+        it('Remove "keyframe" flag from the track. Track now interpolated between position on the first and the third frames.', () => {
+            cy.get('#cvat-objects-sidebar-state-item-3').should('contain', '3').and('contain', 'RECTANGLE TRACK').within(() => {
+                cy.get('.cvat-object-item-button-keyframe').click();
+                cy.get('.cvat-object-item-button-keyframe-enabled').should('not.exist');
+            });
+            cy.get('#cvat_canvas_shape_3').should('have.attr', 'x').then(xCoords => {
+                // expected 9785 to be within 9642..9928
+                expect(Math.floor(xCoords)).to.be.within(xCoordinatesObjectFirstFrame, xCoordinatesObjectThirdFrame);
+            });
+        });
+        it('On the fourth frame remove "keyframe" flag from the track. The track now visible and "outside" flag is disabled.', () => {
+            goCheckFrameNumber(frameNum + 3);
+            cy.get('#cvat-objects-sidebar-state-item-3').should('contain', '3').and('contain', 'RECTANGLE TRACK').within(() => {
+                cy.get('.cvat-object-item-button-keyframe').click();
+                cy.get('.cvat-object-item-button-keyframe-enabled').should('not.exist');
+                cy.get('.cvat-object-item-button-outside-enabled').should('not.exist');
+            });
+            cy.get('#cvat_canvas_shape_3').should('exist').and('be.visible');
+        });
+        it('Split a track with "split" button. Previous track became invisible (has "outside" flag). One more track and it is visible.', () => {
+            cy.get('.cvat-split-track-control').click();
+            // A single click does not reproduce the split a track scenario in cypress test.
+            cy.get('#cvat_canvas_shape_3').click().click();
+            cy.get('#cvat_canvas_shape_4').should('exist').and('be.hidden');
+            cy.get('#cvat-objects-sidebar-state-item-4').should('contain', '4').and('contain', 'RECTANGLE TRACK').within(() => {
+                cy.get('.cvat-object-item-button-outside-enabled').should('exist');
+            });
+            cy.get('#cvat_canvas_shape_5').should('exist').and('be.visible');
+            cy.get('#cvat-objects-sidebar-state-item-5').should('contain', '5').and('contain', 'RECTANGLE TRACK').within(() => {
+                cy.get('.cvat-object-item-button-outside-enabled').should('not.exist');
+                cy.get('.cvat-object-item-button-keyframe-enabled').should('exist');
+            });
+        });
+    });
+});
diff --git a/tests/cypress/integration/actions_tasks_objects/issue_1425_highlighted_attribute_correspond_chosen_attribute.js b/tests/cypress/integration/actions_tasks_objects/issue_1425_highlighted_attribute_correspond_chosen_attribute.js
index 13926213..991f91d6 100644
--- a/tests/cypress/integration/actions_tasks_objects/issue_1425_highlighted_attribute_correspond_chosen_attribute.js
+++ b/tests/cypress/integration/actions_tasks_objects/issue_1425_highlighted_attribute_correspond_chosen_attribute.js
@@ -1,8 +1,6 @@
-/*
- * Copyright (C) 2020 Intel Corporation
- *
- * SPDX-License-Identifier: MIT
- */
+// Copyright (C) 2020 Intel Corporation
+//
+// SPDX-License-Identifier: MIT
 
 /// <reference types="cypress" />
 
@@ -30,12 +28,7 @@ context('The highlighted attribute in AAM should correspond to the chosen attrib
             cy.createRectangle(createRectangleShape2Points);
         });
         it('Go to AAM', () => {
-            cy.changeAnnotationMode('Attribute annotation');
-            // Select the necessary label in any case
-            cy.get('.attribute-annotation-sidebar-basics-editor').within(() => {
-                cy.get('.ant-select-selection').click();
-            });
-            cy.get('.ant-select-dropdown-menu-item').contains(labelName).click();
+            cy.changeWorkspace('Attribute annotation', labelName);
         });
         it('Check if highlighted attribute correspond to the chosen attribute in right panel', () => {
             cy.get('.cvat_canvas_text').within(() => {
diff --git a/tests/cypress/integration/actions_tasks_objects/issue_1540_add_remove_tag.js b/tests/cypress/integration/actions_tasks_objects/issue_1540_add_remove_tag.js
index 3f5d83be..f5a402ad 100644
--- a/tests/cypress/integration/actions_tasks_objects/issue_1540_add_remove_tag.js
+++ b/tests/cypress/integration/actions_tasks_objects/issue_1540_add_remove_tag.js
@@ -17,11 +17,11 @@ context('Check if the UI not to crash after remove a tag', () => {
 
     describe(`Testing issue "${issueId}"`, () => {
         it('Add a tag', () => {
-            cy.changeAnnotationMode('Tag annotation');
+            cy.changeWorkspace('Tag annotation');
             cy.get('.cvat-tag-annotation-sidebar-buttons').within(() => {
                 cy.get('button').contains('Add tag').click({ force: true });
             });
-            cy.changeAnnotationMode('Standard');
+            cy.changeWorkspace('Standard');
         });
         it('Remove the tag', () => {
             cy.get('#cvat-objects-sidebar-state-item-1')
diff --git a/tests/cypress/integration/actions_tasks_objects/issue_1750_err_aam_switch_frames.js b/tests/cypress/integration/actions_tasks_objects/issue_1750_err_aam_switch_frames.js
index ee7652cd..150911ba 100644
--- a/tests/cypress/integration/actions_tasks_objects/issue_1750_err_aam_switch_frames.js
+++ b/tests/cypress/integration/actions_tasks_objects/issue_1750_err_aam_switch_frames.js
@@ -1,8 +1,6 @@
-/*
- * Copyright (C) 2020 Intel Corporation
- *
- * SPDX-License-Identifier: MIT
- */
+// Copyright (C) 2020 Intel Corporation
+//
+// SPDX-License-Identifier: MIT
 
 /// <reference types="cypress" />
 
@@ -39,11 +37,7 @@ context('An error occurs in AAM when switching to 2 frames, if the frames have o
             cy.createRectangle(createRectangleShape2PointsSecond);
         });
         it('Go to AAM', () => {
-            cy.get('.cvat-workspace-selector').click();
-            cy.get('.ant-select-dropdown-menu-item')
-                .contains('Attribute annotation')
-                .click()
-                .should('contain.text', 'Attribute annotation');
+            cy.changeWorkspace('Attribute annotation', labelName);
         });
         it('Go to next frame', () => {
             cy.get('.cvat-player-next-button').click();
@@ -65,6 +59,7 @@ context('An error occurs in AAM when switching to 2 frames, if the frames have o
         });
         it('Page with the error is missing', () => {
             cy.contains('Oops, something went wrong').should('not.exist');
+            cy.changeLabelAAM(labelName);
             cy.get('.attribute-annotation-sidebar-object-switcher').should('contain', `${labelName} 2 [2/2]`);
         });
     });
diff --git a/tests/cypress/plugins/index.js b/tests/cypress/plugins/index.js
index 00a306e2..f1af3f8c 100644
--- a/tests/cypress/plugins/index.js
+++ b/tests/cypress/plugins/index.js
@@ -16,5 +16,13 @@ module.exports = (on, config) => {
             return null;
         },
     });
+    // Try to resolve "Cypress failed to make a connection to the Chrome DevTools Protocol"
+    // https://github.com/cypress-io/cypress/issues/7450
+    on('before:browser:launch', (browser, launchOptions) => {
+        if (browser.name === 'chrome' && browser.isHeadless) {
+            launchOptions.args.push('--disable-gpu');
+            return launchOptions
+        }
+    });
     return config;
 };
diff --git a/tests/cypress/support/commands.js b/tests/cypress/support/commands.js
index 889551c4..b81bfe72 100644
--- a/tests/cypress/support/commands.js
+++ b/tests/cypress/support/commands.js
@@ -1,8 +1,6 @@
-/*
- * Copyright (C) 2020 Intel Corporation
- *
- * SPDX-License-Identifier: MIT
- */
+// Copyright (C) 2020 Intel Corporation
+//
+// SPDX-License-Identifier: MIT
 
 /// <reference types="cypress" />
 
@@ -124,10 +122,16 @@ Cypress.Commands.add('switchLabel', (labelName) => {
 });
 
 Cypress.Commands.add('checkObjectParameters', (objectParameters, objectType) => {
-    cy.get('.cvat-objects-sidebar-state-item').then((objectSidebar) => {
-        cy.get(`#cvat_canvas_shape_${objectSidebar.length}`).should('exist').and('be.visible');
-        cy.get(`#cvat-objects-sidebar-state-item-${objectSidebar.length}`)
-        .should('contain', objectSidebar.length).and('contain', `${objectType} ${objectParameters.type.toUpperCase()}`).within(() => {
+    let listCanvasShapeId = [];
+    cy.document().then((doc) => {
+        const listCanvasShape = Array.from(doc.querySelectorAll('.cvat_canvas_shape'));
+        for (let i = 0; i < listCanvasShape.length; i++) {
+            listCanvasShapeId.push(listCanvasShape[i].id.match(/\d+$/));
+        }
+        const maxId = Math.max(...listCanvasShapeId);
+        cy.get(`#cvat_canvas_shape_${maxId}`).should('exist').and('be.visible');
+        cy.get(`#cvat-objects-sidebar-state-item-${maxId}`)
+        .should('contain', maxId).and('contain', `${objectType} ${objectParameters.type.toUpperCase()}`).within(() => {
             cy.get('.ant-select-selection-selected-value').should('have.text', selectedValueGlobal);
         });
     });
@@ -217,10 +221,23 @@ Cypress.Commands.add('closeSettings', () => {
         });
 });
 
-Cypress.Commands.add('changeAnnotationMode', (mode) => {
+Cypress.Commands.add('changeWorkspace', (mode, labelName) => {
     cy.get('.cvat-workspace-selector').click();
     cy.get('.ant-select-dropdown-menu-item').contains(mode).click();
     cy.get('.cvat-workspace-selector').should('contain.text', mode);
+    cy.changeLabelAAM(labelName);
+});
+
+Cypress.Commands.add('changeLabelAAM', (labelName) => {
+    cy.get('.cvat-workspace-selector').then((value) => {
+        const cvatWorkspaceSelectorValue = value.text();
+        if (cvatWorkspaceSelectorValue === 'Attribute annotation') {
+            cy.get('.attribute-annotation-sidebar-basics-editor').within(() => {
+                cy.get('.ant-select-selection').click();
+            });
+            cy.get('.ant-select-dropdown-menu-item').contains(labelName).click();
+        }
+    });
 });
 
 Cypress.Commands.add('createCuboid', (createCuboidParams) => {