Will MKP Patch Break My Non-MK Characters?

[spoons825]

So I'm making a huge MUGEN game with a ton of characters from different things, and I haven't seen anyone ask this question yet: Will the MKP (Mortal Kombat Project) patch make the non-MK characters I have stop working? 

 

I've put a lot of work in collecting all of these characters in the first place, so I'm really nervous just in case it DOES break everything but them, which is why I'm asking here before trying it myself, even with a backup I'm nervous something is going to go wrong and make me start over from scratch. 

 

Thanks in advance for any answers! :)

[Scarlet Lupercalia]

Possibly. I dunno why you'd want to patch them in the first place considering MKP and Regular Mugen don't mix too well.