The decline is specifically written. I seem to be the only one who got a rejection so early, and I don't even get a "on hold" status. From what I know, they don't usually decline applicants in this way and the result for Round 4 application does not come out this early. Or maybe people who got rejected this way did not share their experience on this platform. However, I do not plan to contact and ask them why they rejected me or why my rejection came so early, because I'm sure they did this out of some reasons that they probably won't let me know.