4848: Right side is sometimes missed on Google Chrome

ShatalovaD

What version are you running?

3.0.14

What's the URL of the page containing the problem?

Diff

What steps will reproduce the problem?

  1. Open review request in Google Chrome

What is the expected output? What do you see instead?

On Edge I see both panels, on Google Chrome I see only the left one. The problem is not persistent, I cant find any specific circumstances, that cause the bug to appear.

The same problem seems to appear on a Microsoft Edge 42. Works correct on Edge 44 though.

What operating system are you using? What browser?

Windows 10
Google Chrome 78.0.3904.87 (Offizieller Build) (64-Bit)
Microsoft Edge 44.17763.771.0

Please provide any additional information below.