masteries page bug

masteries page names not displaying right, as you can see in the pic the 2 names do not match. we started a 5 man premade and did an AI match at the time i was looking at someones profile on there rune page when the Q was started when we got to champ select as you can see there masteries page names are now mine, all the stats are the same, but the names changed and i could not use all my masteries cause im using all 20 and they had about 16, and that cut my selection down to 16. and this also carried to the next match i did. after resetting the client every thing was back to where it should be.