In Jira Service Desk, having Power utilities and Xray at the same time, screen freezes when try change the workflow status.

Description

In Jira Service Desk, having Power utilities and Xray at the same time, screen freezes when try change the workflow status.

How to reproduce

1. Install the Xray and Power utilities plugins.
2. Try to change the workflow status. 

Actual result/Attachments

Screen freezes changing workflow status

Expected result:  Screen should not freeze changing the workflow status. 

Version

7.4.1-j9