The Configure Fields menu does not show a complete scrollbar when rendering the custom tab containing all available fields

Summary

The Configure Fields menu does not show a complete scrollbar when rendering the custom tab containing all available fields

Steps to Reproduce

1. Click on Create Issue Button
2. Then click on Configure Fields Tab.
3. Then click Custom
3. in Chrome Browse version 44.0.24 the configure fields tab not show complete scroll bar for rendering all fields for check.

Expected Result

When we click on the Custom link then it should show all the fields to customize.

Actual Result

There is not show complete scroll bar for check other fields

Observations

This problem does not happen in Internet Explorer version 11.0.21 and EDGE browser (Windows 10)

Has been noted to happens in Chrome and Firefox as well.

Workaround

Use a browser other than Chrome.

Another option suggested by one of our customers would be to:

1. Add the following as styling in the announcement banner:

   <style type="text/css">
   div.qf-picker-content {
   max-height: 500px !important;
   }
   </style>