The vertical bar does not go up or down, just rotating with the mouse wheel

[luis web]

Hello Forum staff ...
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I found a problem File Editor
customer panel
The vertical bar does not go up or down, just rotating with the mouse wheel

I'm using Centos 7 With CWP.
Using the Chrome browser.

[sethidigitalzone]

i also found the same issues.

i do not know when this people fix the issue.

it is a main issue which customers tell us about..

it should be fixed..