The new editor version leads to regression in previously working flows. It occurs when a custom field (in this case from Azure Devops) is used as a parameter in a condition.
When opening the new editor (the old one was recently disabled), it no longer shows the parameter.

What is also remarkable and perhaps related, is that the range of fields shown as dynamic variables to choose from has been reduced. Not only the custom fields are gone, but also many standard fields (e.g. State) are no longer in the list. It can of course be further specified under body/fields, but this is not as user-friendly as it used to be.
