You're not understanding what I'm saying. Yes there are 3 endings, and one is supposed to be short, and that's the one I nearly always use. On other arrangers, and MOST of the styles on the Korg, the endings have at least a LITTLE decay or sustain of the voices when the ending stops. On some of the Korg endings, it is if someone just pulled plug, not natural at all.
It seems they need to add another measure after the sounds stop to let them fade out or decay naturally.
When my friend Bill (Semilivemusic) played by 3x he liked most everything except he said those endings were a deal-breaker for him so he didn't get one. They are the same way on the 900 and 4X. Not all of them, but enough to be a small problem.