rP21726 failed to use correct paths for the mod loader and because of that rP25854 followed the same path of doom.
As stated in `source/lib/path.h:151
/** * Return a UTF-8 version of the path, in a human-readable but potentially * lossy form. It is *not* safe to take this string and construct a new * Path object from it (it may fail for some non-ASCII paths) - it should * only be used for displaying paths to users. */ std::string string8() const