Champions Occasionally Speaking Foreign Language

At first I thought I was tripping, but its happened quite a bit here and there. First time it happened I was playing Ekko, recalled, he said his english line, 4 seconds later though, he says some line in an Asian language. The next game it happened was also with Ekko and it happened 4 times that game, so I started to think maybe it was some Ekko bug. It didn't end there though, it later happened again when I picked Kayle. Usually this happened shortly after I recalled.

Idk just wanted to put it out there, not annoying to me that much, but thought maybe the team would want to look into it.