My phone is confused

I have no idea why my phone offered me a Portuguese or English option, but I decided to display Portuguese and input English. For a while, those two languages stayed separate, but one day, the display got mixed up. I don't know what caused the mixture, but it's like my phone is code-switching.

So now, within one menu or screen, I might have four options in Portuguese and one option in English, or there might be several options split evenly, or all the options might only be in Portuguese. The mixtures are so random, I wonder what rules my phone is following. If at all!

Another development is that apps or mobile websites will give me directions or displays in Portuguese, sometimes with a splash of English. It was amusing for a while, but today, I ran into some trouble. I downloaded the Nobex Radio app, and it assumed I wanted Portuguese, so it's all Portuguese, all the time. As a result, I ended up getting a few New York stations (probably because a lot of Brazilians live there) and other stations that I don't recognize. The app is useless--doesn't work at all. It's probably confused, too.

So now I have to exit the mixed Portuguese-English world to go back to all English so that I can get some stations that work.

I'd still like to know why my phone came up with Portuguese as an option. There are way more Spanish speakers in Chicago than most other languages. Why such a selection? Maybe because my Facebook was in Portuguese at the time (it's now in Canadian French).

Oh well, such is the latest installment of my language adventures :D