Can't move.

Hey guys, I've been having a huge problem for quite a while. I haven't said anything because I know I'm not the only one with this issue and I figured it would get fixed, but it has not. It makes me extremely mad lol.

So, when I'm playing, after about the 3-5 minute mark, there are just random points in the game where my champion will not move. It's not lag. My ping doesn't increase. I can't use any abilities. It isn't attempting to reconnect. My champion just does whatever the last thing I told it to do, which usually is walk to an area, that area usually has enemies in it and I can't stop the champ's advance no matter what. Sometimes the champ will aa minions. Most of the time I get killed by the enemy lane. It usually goes away or becomes more rare after 20 min. However, during all of this, I can still talk to my team mates. I instantly send messages, recieve their pings and messages. So I know 100% its not lag. PLEASE RIOT. I've gotten to the point where I'm getting so angry about this, that I stop playing for days and sometimes weeks. If you could help me and everyone else who is having this problem I will love you forever.

-WnIdYogrtSlingr

P.S. everyone who reads this, if you have the same problem, or if you know of someone who has this problem, please commment. It might help, Riot may be more concerned if they know it's not just a few people. PLEASE.