Rutherford originally taught the beast which went into the abyss was the World Court at the Hague (which later became part of the League of Nations, and the World Court is now known as the International Court of Justice - now "the principal judicial organ of the United Nations") and that it came out of the abyss as the League of Nations. The WTS creates a number of inconsistencies when it revises certain of its doctrines. However, even the original teaching of the beast which went into the abyss is problematic if applied to the WTS teaching regarding the two witnesses, since the World Court is not an entity which caused Rutherford and companions to get jailed.
The WTS should be much more consistent and systematic in their teachings and put much more thought into what they create as new teachings, and in what they create as revised teachings.