Hi.
I set up VI-Suite on my MacBook Air (macOS Tahoe 26.2 M1).
(1) brew install --cask blender (version 5.0.1)
(2) vi-suite07-master.zip
It takes time, but figures display without issues.

While using envi:
Fatal error reported in the results1out.err file. Check the file in Blender's text editor.
Selecting different EPW locations yields identical calculation results.
While using livi:
Selecting different EPW locations yields identical calculation results.
When specifying the directory containing imported weather data, the data name is displayed, but:
bpy.ops.object.duplicate(linked=False)
bpy.ops.node.select(select_passthrough=True, location=(1298, 461))
Fatal error reported in the results1out.err file. Check the file in Blender's text editor
The weather data remains unchanged, and the simulation results are identical.