(Legality Error) Safari Zone Gate HGSS

[Stre]

I checked with PKHeX some of my old Soul Silver's saves, and I found some pokémon caught in the Safari Zone Gate flagged as illegal (Encounter Type - See EXEGGCUTE 2014).
For this reason I have recaught a Pokémon there and I have seen that PKHeX flagged as illegal (Encounter Type - See EXEGGCUTE 2017).
Then I have tried to make it legal (See EXEGGCUTE 2014 Edited), so I have understood that PKHeX considers Safari Zone Gate's legality as Encounter Type "Buildings" but it isn't really legal because when I caught a pokèmon there the Encounter Type is "None". 

EXEGGCUTE 2014.pk4

EXEGGCUTE 2017.pk4

EXEGGCUTE 2014 Edited.pk4

[Kaphotics]

works fine on the latest commits, please ignore the illegal message & wait for the next release

https://github.com/kwsch/PKHeX/commit/e9cebf933c47bb49b299daa9f19c8b54106b7ce7