It’s says under the tracking of my account on rocket league that I am 1352mmr which is champion 3 and that is true but the diagram shows as I am grand champion 3 / supersonic legend…. Bug? Or just not updated?
Thank you for your report. You are right, it is a bug in the app and the graph is showing incorrect bands for some playlists. The mobile app developers are currently working on a fix.
We are currently testing a fix in our internal builds. If everything goes well, we will release an update next week.