"Based on the provided search results, SecureUxTheme patcher does not use a ux.dll replacement file. Instead, it employs an in-memory patching approach, which means it modifies the system’s behavior without altering the original uxtheme.dll file.
As mentioned in the search results, the patcher hooks and stubs out only signature verification import calls from uxtheme.dll and other related DLLs, without relying on any internal code or binary layout of these files. This approach allows the patcher to work across different Windows versions, including Windows 11, without requiring a replacement file.
Additionally, the project’s GitHub repository and documentation emphasize the in-memory patching mechanism, stating that the current code does not depend on any code, binary, or memory layout of uxtheme and related DLLs, making it compatible with future changes to how themes work in Windows.
Therefore, to summarize, SecureUxTheme patcher does not use a ux.dll replacement file, instead opting for an in-memory patching approach to enable custom theme installation without modifying the original system files."
I looked at several sources, as well and Leo is accurate as to the non-usage of ux.dll replacements, and does not alter system files.
That, in and of itself, doesn't mean it'll play nicely with Windowblinds, but on that specific question, Leo answered they won't interfere with each other, FWIW.