Hello Derek B,
Apologies for the delayed response.
1. Our developers are busy with developing and fixing major and high priority task/issues. Based on our developers availability, We will released the near feature as soon as.(We are not sure when we are going to do).
2. Mac Catalina has updated the features. Please check it. We think it’s not a problem(not sure). Do you facing any issue with AxCrypt app, please write an email to our support team email@example.com.