my videos always rank up to the 2nd page and disappear suddenly. i post 3min videos, buy some views, likes/dislikes, comments. then i see the videos show up on the 2nd page of youtube. the next day or 2, it disappears? i tried a 2nd time to make sure that my account is not being ghosted. i see that all the videos on the first few pages are all quite old. the newest ones are posted like 3 months ago. is it true that i have to wait months for videos to rank on yt?