OM Foresighters: Future moves that begin statuses add an unnecessary "end" message + other bugs

[chartung17]

What type of bug are you reporting? OM

What is the bug?
https://replay.pokemonshowdown.com/gen9foresighters-2071748990
I found several bugs in this test:

• "The weirdness disappeared from the battlefield!" (the message that normally appears when Psychic Terrain ends) appears immediately before the "The battlefield got weird!" or "But it failed!" message when Psychic Terrain is set with a future move.
• When Espeon's Psychic Terrain fails on turn 3, Espeon's image reappears on the battlefield.
• Psychic Terrain ends one turn after the timer on the screen says it should.

Are you able to replicate it? If so, how?
Yes, play a game of Foresighters and repeat the steps in the replay (all moves used are in the first slot).

 

[chartung17]

The first bug also applies to Substitute: a "Cinderace's substitute faded!" message appears right before "Cinderace put in a substitute!"
https://replay.pokemonshowdown.com/gen9foresighters-2072891133