Summary of the Parent issue is overwritten with the summary of the Child issue

Issue Summary

Clicking on the summary of a child issue and then clicking on the parent without leaving the summary’s edit mode will overwrite the parent’s summary with the child’s summary. 

It happens on both JSW and JSM projects.

Steps to Reproduce

1. Open a child issue.
2. Click on the summary.
3. Without clicking outside of the summary, click on the parent on the top of the issue.

Expected Results

It will show the parent normally.

Actual Results

The parent’s summary will be overwritten with the child issue summary.

(Please, check the GIF for a better understanding of the issue)

Workaround

Click outside of the summary to exit edit mode and then, click on the parent.