Does my chicken have bumble foot?

[WoodsysChickens]

Hello, I have a chicken (Her name is Princess; named by nieces) that has been limping for a few weeks. Figured when she flew off coop and hit window (she was excited to be let outside I guess!) and she sprained her leg. She is was still active and running around, but the past couple days it is more pronounced and she's not as quick. Looking at her foot all I could see was a slight bump between her toes. Basically on the toe base of the one that broke when she was a chick. She is a year old. Looking at pictures of bumble foot I don't believe it's that. Hoping for some advice, here is a picture.

 

[WoodsysChickens]

Okay, I thought my man took a picture of the bottom in which there was a light brown tiny scab, but barely a scab. So I'm thinking it is bumble but it's not a big as some pictures I've seen. But can anyone can me definite??