crash when i start the game

​This bug happens when I start a game I can select the champion and runes but when the game go to the loading screen the game crashes, this started happen in one week and i reinstall the game ando repaired it BUT DONT WORK (sorry for the bad english, im brazillian)

We're testing a new feature that gives the option to view discussion comments in chronological order. Some testers have pointed out situations in which they feel a linear view could be helpful, so we'd like see how you guys make use of it.

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