[Release] Ultimate GBA VC Injector for 3DS

I have a question, Is it possible for the injector to remap buttons since most of the GBA games require the SELECT button which is broken on my 3DS.

 

Thank you, now I don't have to deal with the screen duplication glitches always happening when changing games via TwilightMenu+++!

But, I have four installed CIA Files to GBA Games each having an individual issue...
1. Super Mario Advance = "Save Data is Corrupt"
2. Super Mario Advance 4: Super Mario Bros 3 = "Your Save Data is Corrupted"
3. Pokemon Sapphire = Screen Goes Blank after the Startup Scene of the GBA Intro
4. Pokemon LeafGreen = Same with Pokemon Sapphire

Any fix to these problems? Do they have to do with the Save Types when converting GBA ROM to CIA?

 

is button remapping an option in this app? it is "uncomfortable" to use the default setup fo the A and B buttons.