Stop letting people who don't fucking play the game, develop it, it's that simple.
I seriously don't fucking understand why or who is allowing this to happen. I remember hearing a quote by someone at large stating something at the lines of "League is a game where you don't have to play it to design it". Yeah, and look at where we're at now compared to League's gold peak at season's 1-3 (where developers actually played the fucking game). Less than 5% of the fucking lead developers even play the fucking game, hell, Meddler hardly fucking plays anymore and you wonder why people are bitching? You were literally going to let someone rework Yi who hasn't played in 3 years and was a season 5 silver 4 player. Please for the fucking love of all that is holy, STOP LETTING PEOPLE WHO DON'T PLAY THE GAME DEVELOP IT.