Description field hover pop-up text not formatted in a list

Description field hover pop-up text not formatted in a list.

1. Navigate to Incident > All.
2. Hover over a cell in the Description column.
   Note that the text is unformatted and has a black background.
   
   
   
   
3. Move to the next page.
4. Repeat step 2. 
   Note that the text is formatted correctly.
5. To reproduce the issue again, open the list from the menu.

There is no known workaround for this issue. If you are able to upgrade, review the Fixed In field below to determine the versions that have a permanent fix. You can also subscribe to this known error article (click Subscribe button at the top of the article) to receive notifications when more information is available about this issue.