Wrong Secret ID Sapphire

[Dusty Soc]

I'm trying to use RNG manipulation to get Shinies easier on my Sapphire save file. I already got a Shiny Swablu and got its IV's, so I could do the whole calculation to find your Secret ID. I got two results and already tried both to get a Shiny gift Beldum. I did exactly like the tutorial on YouTube (which did successfully gave me the right ID's for the Cute Charm glitch in SS and Platinum), but when I hit the right frame, everything is correct but my Beldum is still blue. Even when trying to use a Secret ID close to the determined ID's (the calculated ID could be the first of a list of 8 ), I still can't find the right ID to get the Shiny frame actually Shiny. What could be the issue and most importantly, how to fix this? 

 

Inb4: I'm only using PokéFinder and EonTimer, no cheating device like GameShark or Action Replay and I also don't want to use that.