Impact (if any) of changing flour brand used to feed starter

Hello!

I am moving to a different country this month and was wondering if there would be a negative impact to my starter if I were to change the brand of flour I use to feed it.

Currently it’s King Arthur’s unbleached all purpose flour, if I can’t find that, does it not matter as long as I find another brand with unbleached all purpose flour?

Also, on the off-chance I can’t find “unbleached” A/P, is that fine?

Thank you :)