Last Updated: 06 Aug 2020 08:18 by Naveen
Created on: 06 Aug 2020 08:18
Category: Spreadsheet
Type: Bug Report
Memory leak in Spreadsheet when Dev Tools is open.

Bug report

Memory usage is increased if the DevTools is open. Navigation between sheets is also slower.

Reproduction of the problem

  1. Open our Spreadsheet demo in Chrome.
  2. Import the attached Spreadsheet.
  3. Open the Task Manager to check Chrome memory usage, and switch sheets to see the navigation speed.
  4. Open DevTools and check memory usage again. Note that switching sheets is also significantly slower.

Current behavior

Memory usage increased and slower sheet change.

Expected/desired behavior

Memory usage should not be increased and sheet navigation should not be slow.


  • Kendo UI version: 2020.2.619
  • Browser: [all]