I watched first 10 mins as well. In 6.83c there are runes every 2 mins on both sides, so honestly its not that hard to find a rune if the enemy dont take them continously. He didn't take all, only a 2-3, and once he made a fail attempt, lich taken top rune, he started to empty his bottle heading top than realized that rune taken already. I did not find any suspicious in his first 10 min gameplay.
If you check replay again and find any exact situation feel free to repost your maphack report with your new evidence, meanwhile...
Btw...
6 I don't care if I get perma bans
WTF?