Problems with material palette in form•Z Discussion Posted January 9 v9.0 is not compatible with Big Sur. We do have a Pre-release version of v9.1, that is compatible with Big Sur. We are still working though a few issues in this version, but it performs well overall! You will find a button for the v9.1 pre-release version on the v9.0 download page (the link is in the email you received with your v9 license codes). Note that v9.1 installs into a discreet folder so v9.0 will remain available in case you encounter any issues with v9.1.