I'm not sure if this is a bug or feature or hallucination, but my friend and I both noticed that sometimes the player would run ahead of their walkabout party with swiftness, forcing him to interrupt autoexplore, mash wait a few times until the demons caught up, and so on. Neither of us remembered this happening before this build, and it seemed to be inconsistent- occasionally the Swift player and a Swift Kasha would leave the other two summoned demons behind during autoexplore, but other times it seems like the player would match their speed to that of the party and nobody would be left behind to become blue dots in the blackness, so we weren't sure what was happening and were too busy actually playing the game to do rigorous testing on the matter.
But it's definitely a danger to walk that far ahead of your demons, so I thought I'd mention it sooner rather than later.