in 4.26.2 when you used visual Dataprep and execute the Dataprep Asset it created a Map and a Datasmith Scene which you could update with a right click and in the top (above reimport) there was a Button for “Update Datasmith Scene” which reimported the File again but also execute the daprep asset again.
In 4.27.0 the update Button is there once you execute the Dataprep Asset but once you close the engine and open it again the Update functionality disappears.
It seems like using the Execute Button on the Dataprep Asset does not make your File double in the Project but i don’t know how it is with Overrides etc.
It just feels strange that you can Update the Datasmith Scene in the Beginning and once you closed your Project it disappears. That Doesnt sound like its acting like it should