The user is expressing a concern regarding a recent update that changed the design style from MD3 to MIUI X. While this change may be appreciated by some Xiaomi users who prefer the MIUI X design, it has been met with dissatisfaction by users of other device brands or those who favor the MD3 style. The user suggests the ideal solution would be a toggle feature that allows users to switch between the design styles, with the app automatically selecting one based on the user's ROM upon first start. They mention an existing app, InstallerX-Revived, which implements a similar functionality. As an alternative, the user considers reverting back to the MD3 style, although they acknowledge this might not be ideal for users who prefer MIUI X or those using HyperOS. The user has not provided additional context beyond these points.