Can you send the lates src to Visualboy Advance Link? So that they have the lates fixs or what ever. "2 Games in 1 - SpongeBob SquarePants - SuperSponge + SpongeBob SquarePants - Battle for Bikini Bottom (E) (Eng+M3)" Game B isn't fixs in their build. I wonder what else isn't working correcty in their buiild.
If not then why not add the 4 players network in your build? Maybe get rid of the GDB to replace it with the 4 players network.