Run begins at 6:56 in VOD. Discord streaming moves each player's video when someone joins or leaves, below are the perspective change timestamps, given in twitch vod time :)

6:56 - 54:00 Myth's perspective is in the top-right corner 54:01 - 54:52 Myth's perspective is on the right side 54:53 - 1:11:08 Myth's perspective is in the top-right corner 1:11:09 - 1:31:39 Myth's perspective is in the top-left corner 1:31:40 - 1:42:21 Myth's perspective is in the top-right corner