I sadly have to agree. The damned thing struggles with a handful of basic stuff, it still has a config UI of which you can't tell head from tail, complete with teeth and whiskers and even a full "about:config" panel à la Firefox hidden underneath. Spell checker. Calendar. Chat client. Complete web-browser internals, with grindy disk-caching. To add insult to injury, the macOS bundle is half a fxxxing GiB in size (universal flavor, but still).