After installation, it wouldn't run on my Windows machine unless I granted public and private network access. Kinda tripped up since it says "offlilne".
On the first run it downloads about 30GB of data. I don't know if it would work offline on subsequent runs because for me it never ran again without crashing!
Also upon uninstallation it left behind all its data (not user data, mind you. But the executable itself, its python venv, its updater, and all the models. Uninstall basically just removed the shortcut in the start menu).
That is completely wrong to advertise it as “offline” if it requires an active internet connection to run.