Jumble gets your following feed by fetching from the write relays by the people you follow. In the video, the situation likely happened because one of the people you follow has a write relay that only stores some older notes, and that relay responded faster than the others, so those older notes showed up first.
Aqui vai. Mais pra 10s, na real. Da pra melhorar muuuuito. O beta.jumble pareceu mais rápido de fato, mas tinha bugs? Notas na timeline de gente que não sigo?
https://video.nostr.build/d0d39fa8bf67b97bcaaef35f299a55d3dc9a439516058cbfdf1fcc0d954efa78.mp4
Discussion
Any way I can debug that as a user here?