I downloaded the latest DMG, placed it in my ~/Applications folder and tried to run it. It seems to through some type of python error. Here is the program output:
Loading example E2 - MDOF Building Response
This example uses ground motions from the 2018 earthquake in Anchorage, AK, to characterize the response of buildings with an idealized MDOF building model through story-level Engineering Demand Parameters (EDP). Exploiting the refinement in EDPs, a HAZUS-based story-level assessment is employed to evaluate the performance of 10 buildings.
Loading Example file. Wait till Done Loading appears before progressing.
Done loading. Click on the 'RUN' button to run an analysis.
Setting up temporary directory.
Gathering files to local workdir.
Setup done. Now starting application.
Starting the anlysis. This may take awhile!
An error occurred in the Python script, the exit code is 1
Analysis complete with errors