Cult mentality never changes; it’s total control or nothing.
Something else compounding the issue is, when an "adjustment" is made, witlesses are supposed to wholeheartedly obey from the second the change is made; they are given no time to adapt. We can all relate that if you've held a belief for an extended period, you may need time to get used to a new idea.
The attuned generation (miss)teaching is a great example because you've been indoctrinated that YOUR generation will not "pass away" and you may not die either before the end. Now you are being told that what THEY previously taught you is not true and you must stop believing it, or YOU will be spreading a lie; even if you don't have any doubts that's going to take some getting use to. However, according to wash-towel you need to unquestioningly accept it today or else. Or else what? Or else you're wrong, inappreciative, hard-hearted, and are now an unworthy apostate for clinging to what THEY taught you.
Such a loving organization huh?