Consistently sort the environments on the tenant variables page
Click on Tenants at the top, click on a tenant, then click on variables on the left, then expand a Project. You will see the environments enumerated. I suggest that you sort these environments.
This is currently sorted arbitrarily, and similar tenants can have a differing order of environments on this page, which has led to mistakes on our end. Lifecycle order would probably be best, but Alphabetic order would also be better than the current sort.