Kaphotics

Correct.

Not a legality issue, but I'll improve the filename=>version detection. You can hold control when opening the save file to get the manual version selection to appear.

And how exactly would those games obtain them in trade? There is NO other game that FireRed and LeafGreen can connect to from the Nintendo Switch. They cannot interact with GBA consoles. They are isolated, they cannot receive foreign species, hence them not being legally obtainable. Being present in the save file is 100% cheating/not-legal, hence the message, and there is nothing you can do about it.

How can you legally obtain the pokemon without cheating? The only games available are FireRed and LeafGreen; if RSE/Colosseum/XD do not exist for transferring in, then you can't obtain that species. Please think about it.

Use the dump box feature to export, then import the folder.

No. https://community.pokemon.com/en-us/discussion/20118/pokemon-from-z-a-cannot-be-transfered-or-returned-to-other-games

Basculegion forms are 100% single gender. Change the form. Form Argument: How does Basculin evolve? The game needs to track the 294 damage from recoil, and that's where it stores it. Basculegion (Pokémon) - Bulbapedia, the community-driven Pokémon encyclopedia

possibly if the game was only saved once, then the backup inside the savedata would be your original save. only way to know is to dump the save data present on the cartridge, and look at it.

Compare it to mail you've written yourself. Every trainer has to have a TID/SID. The generated mon's TID/SID may be separate from the fake trainer for the mail.

Trash bytes are invalid because of this. I've added a bypass for evolving=>nickname unchanged for the Huntail, but again, all 3 Japanese mons are detected as tampered because the save file OT trash bytes were modified and not matching an untouched Japanese save file. voltorb: ty, added a static encounter definition, now is recognized as a static encounter rather than slot: Gen3: encounter legality tweaks · kwsch/PKHeX@3d7a371

That's the standard way of indicating a disabled textbox; the text is slightly faded out. If the font/color were the exact same, then it would cause an opposite frustration. I wouldn't pay much attention to stat values; pay more attention to the IVs/EVs and the stats will be what you expect

The green one is for nickname, and the red one is for OT name. Probably because the messages have drifted, but it's still flagging the OT name being unexpected. Refer to the encounter database for what an unmodified trade OT would look like.

Check to see if it is running in Task Manager.

We aren't GameFreak/ILCA. What they do is up to them.

Thanks, fixed on latest commit: Fix g1 outsider trade evo message · kwsch/PKHeX@08178f7