Describe the bug
When I click the Navigation icon on the top left from any page it opens a large pop up window with no content other than a gray bar which looks like a scroll bar at the bottom. In some pages it is just the pop window without the gray bar.
Steps to reproduce the behavior:
Open any page
Click the Navigation icon on the top left corner
Desktop (please complete the following information):
OS: Windows 10(19042.1052)
Device: Custom Desktop PC