Mac Big Sur Compatibility Issue
TreeAge Pro 2020 and earlier are not compatible with the Mac Big Sur operating system. Please do not upgrade your operating system if you are using TreeAge Pro.
TreeAge Pro 2021 will be compatible with Mac Big Sur. It will be released in mid January.
If you updated your Mac OS already, you can download and install this beta version of TreeAge Pro 2021, R1 directly over your current installation.
Note that TreeAge Pro 2021 requires active Maintenance through January 1, 2021.
Contact Support if you have any questions.