Lemme break it down for you so you don't even waste your time reading the synopsis of each episode.
Episode 1 - Little girl's mom goes missing and also her house is gone. You never find out why and they straight up tell you that you'll never know. Turns out the little girl got sent to the future and she meets her future self who tells her that their mom sucked and that one day she'll grow up and forget about this. The resolution is that future little girl tries to be a better mom to her own kids. The End.
Episode 2 - A Chad and a Virgin find a big metal ball that lets you switch bodies with someone. The Chad wants to keep the virgin's body because his life sucks. They argue, so the virgin runs into the forest to swap back, but the chad isn't there, so he leaves behind a braindead body. The chad's body is hospitalized (and later dies in another episode) and the virgin is now in the body of a random robot that was walking in the forest. The end.
Episode 3 - Chink girl finds a piece of junk in the water. Later she starts flirting with a chink boy with a gimp leg. They do hipster indie movie shit for a while. Chink girl fixes the machines somehow and it turns out it can freeze time. She and Chink boy run around in frozen time for a while, fuck a lot, steal some stuff, and then get into an argument when Chink girl finds her mom in mid-fuck with another man. They unfreeze time and awkwardly part ways. Moral of the story is that Chink Mom is a slut. The end.
Episode 4 - Old man spends time with his Grandson. Shows him a big ball that echoes how many decades you'll live. Old man is sick and dying. You think they're going to use super crazy science to save him, but they don't. Grandson tries to save him, but nothing happens. Old man dies. The end.
Episode 5 - Dad wants to protect his deaf daughter, so he buys a robot. Some shit happens and he almost hurts his daughter with it so his wife leaves. He sells the robot and fixes up his house and his wife and kid return. The end.
Episode 6 - Gay Nigger is lonely. Gay Nigger tries fixing a hover tractor for some reason. Gay Nigger ends up in a parallel reality where another version of himself is happily gay married to some guy. Gay nigger is sad but then flirts with some other gay guy at a diner. The end.
Episode 7 - Some kids ditch their friend on an island that is supposed to have a monster on it. Kid gets bit by a snake. Kid encounters some kind of robot monster then passes out. Wakes up and his arm is amputated because of the snake bite. Kid gets a robot arm. Grows up to be the dad of one of the characters we've seen before. He learns his dad made that robot monster. Episode ends with him going back to the island and apologizing to the robot monster. The end.
Episode 8 - Younger brother from the body swap episode is sad that his brother has moved out. He goes and talks to his brother (the Chad) who admits he's not his real brother and that his brother is living inside a robot for the past several months (years maybe?). Little brother finds his robot brother. They walk through the forest to go find their Mom in the city who runs The eponymous Loop because Grandpa died. A random robot comes out of nowhere and fights robot brother. He wins, but 5 minutes later, breaks and apparently dies because his leg fell off. Little brother returns home only to find that decades have passed for seemingly no fucking reason. They say it's because of something with the river being frozen. It's fucking dumb. End of the episode has him meeting with all the people who aged while he was gone. Also his teacher is a robot who taught all his family members over the years. The end.