Created attachment 1078827 [details]
Screenshot showing duplicated views when adding to a new composite view

Description of problem:

When adding content views to a new composite content view,
the existing content views are duplicated

Version-Release number of selected component (if applicable):

Sat 6.1.2

How reproducible:

Unsure, observed it while working on another issue
as did my customer

Steps to Reproduce:
1. Create new composite view
2. Attempt to add content views to the new composite
3.

Actual results:

Content views are duplicated

Expected results:

Only one of each content view is shown


Additional info:

I have customers foreman-debug if you need it,
and can get whatever info you need from my test
satellite.