Volibear walking glitch/bug thing

I played a match as volibear wanting to jungle, as everyone was going to connect I crashed, but quickly reconnected before the match really began. On reconnect I saw that my champion was already mid, heading towards the enemy base, to my shock I coulnd't controll him. For the rest of the match, everytime I right-clicked Volibear would just walk up mid regardless of what I did. I eventually got him to halt with "H" and made him stay at spawn where the Leaver buster harrassed me and basicly made me go feed the enemies. It was very annoying since I coulnd't even attack the enemies, and the match took 45minutes, I couldn't go afk either because as I said I would've gotten banned, in addition my teammates got really mad, we lost the match and I got dangerously close to getting banned, when I didn't do anything. I don't recall setting any options, noone else could've and it fortunately only happened once, whilst that was still anoying I'm glad it was a 1time thing. I hope you can fix the bug/glitch and maybe clear up my negative rating because I really didn't have a chance there. Much Love, new LoL player-Dew 7/10/15

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Video displaying bug inc. (It's very boring...duh)