Without more specific details, here's a general overview:
One of the most notorious bugs in the early Ghost Spectre 25H2 builds was the failure to download additional language packs, often resulting in an 0x800704CF error. The "fixed" versions have addressed this, allowing users to seamlessly add their native language packs from Windows Settings. windows 11 25h2 ghost spectre fixed
If you encounter a "broken" feature on the 25H2 build, the toolbox usually contains the immediate fix: Without more specific details, here's a general overview: