Have you seen this message on your Mac lately? If so don't worry.
RootsMagic for Mac will continue to work with High Sierra and Mojave. It is the CrossOver wrapper that will eventually need to be upgraded to run on 64-bit. Development is in contact with CrossOver on that. For the native Mac version of RootsMagic we will make sure it meets Apple's requirements.
To read more about the transition to 64-bit technology and how it affects 32-bit apps - visit: