Test Coverage is no longer showing after Xray Cloud 6.6.0 upgrade

Description

Test Coverage is no longer showing after XRay Cloud 6.6.0 upgrade. This causes as well the Defect link type change to "is tested by" instead of "created". 

How to reproduce

1. On a Xray Test Cloud, access any Story/Epic with Xray Coverage enabled and one you remember having a Test associated with.
2. Then, check if the coverage will appear.

Actual result/Attachments

The Xray Test Coverage as uncovered, even having Tests added to it. 

Expected result

Version

• 6.6.0

Workaround