Me too. It's because either the API is updating
Or you're getting close to 3.2k which is officially the start of the "High skill" bracket. In which case, the system isn't 100% sure which bracket you're playing in.
კომენტარის დასაწერად გაიარეთ ავტორიზაცია.
Most people have dotabuff so I don't know why the skill bracket is not there.