I have noticed the dead sound bug. It happens to me a lot. I also notice that when I jungle Krul (not sure about other heroes) the minion kill counter is often under crediting kills. It should increment 1 for each kill and 2 each for the pair above the mines. This is a tip, but I watch the counters to guage where I am at against opponents as they climb the item ladder & as they climb levels. If I see an opponent's minion count jump 4 quickly, his butt is over near a minion...

I am not sure how SEMC uses the ratings that we give each other after a game, but this has to be said...It is toxic behavior to sell your kit at the end of a game. But I think we need a list of things that are automatic toxic behaviors, and it begins : 1) Selling your kit 2) Over pinging team mates