I made several shootings of "German Lebkuchen (gingerbread)", photographed the same way, 5 rows from top to bottom, 36 pictures each. Everything works fine and i could align all photos in one chunk as i normally do in Metashape Standard edition. All photos are masked! White lebkuchen works fine (see image) but the brown one makes problems. All photos within one chunk align but the bottom and top doesn`t fit together, see picture. I tried with chunks which align and merge but they all came out the same way.