Issue Summary

Text fields (Multiple lines) are not properly updating in the old issue view of Jira when using the inline editing.

Steps to Reproduce

1. Create a text custom field (E.g: Acceptance Criteria) and add it to your project screens
2. Create a new issue and add any value to the text field created (e.g: test 1)
3. In the old issue view, navigate to the issue created and try to inline edit the field

Expected Results

The field is properly updated with a value 

Actual Results

The field is not updated, however, sometimes it gets updated after refreshing the page or adding a new value to the field. It seems to be only a displaying issue. 

Vídeo with the detailed steps

Workaround

1. Use the Edit button to properly edit your field:
   
2. Use the detail view of your board (Kanban or Scrum):