Updated to a new version, all models have become small and they do not change the z Elevation in the code
Viewing post in Construct 3 3DObject Plugin comments
The z elevation issue may be due to the recent z elevation change to use the standard C3 ACEs for Z elevation.
https://kindeyegames.itch.io/c3-3dobject-alpha/devlog/560185/change-to-zelevatio...
"they do not change the z Elevation in the code" - do you mean in JS or in event actions?