The scene is too short, there is no “Out“ animation, the image suddenly disappears

SOLUTION - Stretch the macro layer. All templates in DaVinci Resolve are imported as 5 seconds long clip(even if the scene is longer). After importing macro template to the timeline just make macro longer - by dragging layer edge.

In other cases, the scene can be 1-2 seconds long(for example, elements or transitions).

in this case, it will also be imported as a 5 second clip, such a layer can be cropped too for more convenient work.