[CLIENT] Special characters allowed in summoner name do not show up in player area after game

In the post-game screen, certain special characters that are allowed in the summoner name, and correctly displayed in chat, are not displayed in the player area (the top-right blue area with add friend, report and honor buttons).

An example would be in the attached image, summoner name "Ψ ΞLΛCK RΔBBΙT Ψ", is displayed there as "LCK RBBT".