Sort Array (Models) not working

Problem occurs in web and backend app.
It does not show the field model.
The problem affects new and old blocks already in place. The glitch appeared after the last update. In the web application if the block is in directly triggered logic is ok, the problem occurs only in user-created BPs.

Project: 454254
Web app ID: h-TiC-9MIyPTQYl6JYNrG

A similar problem occurs in components, here also wanting to select the element id the list is empty
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@Grzegorz_Jezierski
Issue with element key we have fixed. Please refresh page with AppMaster Studio. Update on Sort Array will give shortly.