A bug has emerged among some Galaxy S25 Ultra users after installing the One UI 8 Beta 4 update, causing a purple tint in moon photographs at zoom levels of 30x, 50x, and 100x. This issue is linked to the Intelligent Optimization setting, with some users reporting persistence of the problem despite adjustments. Not all Galaxy S25 Ultra users are affected, and users of the base Galaxy S25 or S25 Plus models have not reported this issue. Samsung encourages users to report the bug through the Samsung Members app, including system log data.