Problems with customPowerups.lua and some X2 charcters

[PizzaNoob]

Basically I am having a problem with characters 11-16 (Rosalina all the way up to Samus) due to my episode using customPowerups.lua. Whenevrer I hit the co-responding blocks that turn you into those characters, an error shows up saying that their ID is invalid (mostly coming from customPowerups.lua). Is there a way in which I can make those IDs valid?

[mariobrigade2018]

I don't think that you can do anything after NBM, which sucks. I kinda wished that Rosalina could use em, but we'll work with what I got.

[PizzaNoob]

Ok thanks for letting me know. I just simply wanted to use those characters for secret levels, not to use any of the custom powerups.