Created attachment 170623 [details] Here is an example of a preview where the remaining elements of the project are darkened, highlighting a specific one. When I apply the "Size and Position" effect to a photo, after saving the project and opening it again, the photo I applied the effect to is highlighted and the rest of the background is darkened. It even happens that, apart from this photo, nothing else is visible, because everything is black! In order for editors to correct this error, he needs to either reload this image and add these effects again, or slightly change any property of any key frame and undo this change with the Ctrl + Z keyboard shortcut. The problem is that this bug applies not only to one image, but to many photos in the project to which the “Size and Position” effect is applied, and after each new opening of the project, this bug appears again and again. This is critically inconvenient when viewing a preview of a project. Please fix this bug if it still exists in new versions. Thank you for your attention!