Version 26.2 (17C52) on MacOS 26.2 I am also experiencing these issues, been on for over a week now trying to confirm 100% my icon/logo does not contain an alpha Chanel/transparency. "tell me if I'm stupid" but surely if you import an image into IconComposer with no alpha Chanel, should it not export it without alpha as well? I am on a steep learning curve learning swift code and app design so would love to get some help as my app is ready for test flight but need logo/icon sorted!! Help!! 😩