Remove the cracked plugin and search your system for any remaining "Spectrasonics" or "Omnisphere" folders, especially in the ProgramData (Windows) or Application Support (Mac) directories.
While "upgrading" a cracked version of Omnisphere may seem like a shortcut to new features, reviews from the community and security experts highlight that this process is often more trouble than it’s worth. Attempting to update a pirated version typically breaks the existing installation or exposes your system to significant risks.