It, the 1914 rubbish, is still an Albatross around their necks, no doubt the only way they can deal with this is to let the details of their laughable, in fact quite mad, 1914 Doctrine fade, as they did with 1925 and 1975.
But it will still be problematic, they tried to bolster it in quite recent times, and going on about "the "End" is SO near" has no power without any way to "prove" we are living in the "End Times", which of course cannot be backed by Scripture without using Eisegesis and the blatant, quite shameless, taking of Scriptures entirely out of context.