sora10pls

PKHeX does not support ROM hacks. Please do not upload ROM data here, as it goes against the forum rules.

If you're playing on emulator, you should have a hacked Switch in order to have dumped your games to play on emulator. Piracy is not supported here.

Download Pokémon HOME and move them up to Scarlet/Violet through that (does not require a premium subscription to do this). Parasect is not available in SV, and Tentacruel was not available in SV until Ver. 3.0.0.

You should try again with a real save file obtained from a Gen3 cart, not some shady website that lets you play pirated content...

As you fill up your dex in SV, the game will endlessly nag you with notifications saying that there are rewards you can claim for reaching certain milestones. Go to your Pokédexes in-game and evaluate them to reach all the milestones to claim the rewards. Notifications will go away after that. Not a PKHeX bug, that's just how the games work.

Like I said, it's working fine. You're reporting Pokémon that were generated with the initial Indigo Disk support release of PKHeX, which assigned 0 Weight/Scale to all trades. This has since been fixed, even before you reported the issue. PKHeX is flagging them correctly. Per the first post on this thread: NOT FOR USER MISTAKES OR TROUBLESHOOTING HELP.

Works fine.

PKHeX released: October 11 2023 Typhlosion released: November 3 2023 PKHeX can not know of future releases. Either use the latest development build, or wait for the next release.

Unable to replicate

Not a weird behaviour; PKHeX hides any species that are unavailable in your current save file (yes, this includes blank save files). Ivysaur, Squirtle, Caterpie, Pidgeotto, Nidoran♀, Nidoran♂, and Abra are not available in SV, so displaying them in the pkmdb would be pointless because viewing the resulting pkm and trying to convert it to a PK9 would always yield an illegal result. The setting you noted is simply there to help display everything regardless of availability, which is what you want.

Working as intended. Fog is not available as a weather condition in Wild Area until post-game, where all of your encounters would be boosted to Lv. 60.

That is not your save data, that is extra data. Read the guide if you don't know what you're doing.

Version: the Gen 2 games never stored origin game in the PKM data structure, so PKHeX just defaults to Red/Silver for Gen1/2 VC games, respectively. The game doesn't matter because it just matches the game it was transferred to Bank from. You can just change this if it matters to you. PP: Working as intended, Poké Transporter sets bad PP values for VC and even Gen 5 transfers. You can 'fix' this by healing them in-game, or by using the Heal shortcut in PKHeX (read the list of shortcuts in the program to find out how).

Working as intended, you can share wild encounters via Union Circle. Fixed on latest commit.

Fixed nearly a week ago; use the latest dev build or wait for the next release. https://github.com/kwsch/PKHeX/commit/96c0e199e1c6e9800265938be0b88d49e8604b6a