Today is the start of the Nature Day event in ACNH so there is a game update.
But I opened my game right after sleep mode and launched it on the older version. Isabelle had no news about Nature Day, nor did Tom Nook. After updating the game and launching it I had new mail regarding the event and Tom Nook spoke about it but nothing more.
I noticed that Leif is present on all of my friend's islands so I'm asking myself if its absence on my island is a bug or a feature.
Should Leif be on my island on the first day of Nature Day or is it random?