I started a game with 33ms. After picking my hero, getting my items, goin to my lane, the creeps finally came out. There was no lag at all! I was blockin the creeps then as soon as i got to the first tower, i lagged so hard that everyone kicked me. It happened to me three times in a row now, I do not want to join a game anymore because i might lag again ang get banned for a week. Is there any suggestions you guys have to take the problem out?
Please help me!!

I have 1600 something elo. I do not want to go to bgn and start all over again.