Sources previously told PEOPLE that the two had been "bickering" since the beginning of the competition due to a clash between their "big personalities"
From Big Wins to Big Blowups: How Maksim Chmerkovskiy Has Felt About All of His DWTS Partners
The ballroom bad boy has clicked with some, but clashed with others
Sources told PEOPLE that the Chmerkovskiy, 37, and Lachey, 36, have been “bickering” since the beginning of the competition
Maks Chmerkovskiy Apologizes to Vanessa Lachey for Sitting Out on DWTS: 'I Take Full Responsibility'
Maksim Chmerkovskiy will be back on Dancing with the Stars next week after reported tension between him and partner Vanessa Lachey
Maksim Chmerkovskiy will be back on Dancing with the Stars next week
Maks Chmerkovskiy Skipped DWTS Performance Due to a 'Big Chemistry Issue' With Partner Vanessa Lachey, Says Source
"I wouldn't be surprised if Maks doesn't return as her partner for the rest of the season," a source tells PEOPLE of Chmerkovskiy and his DWTS season 25 partner Vanessa Lachey
Bruno Tonioli Laughs Off DWTS Fall As One Contestant Vows to Dance Again After Being Eliminated
While bantering with fellow judges Carrie Ann Inaba and Len Goodman, Bruno Tonioli stood up from his chair and fell backwards on Tuesday night
'That Hurts My Soul': Vanessa Lachey Suffers Bloody Injury During DWTS Rehearsal with Maksim Chmerkovskiy
Dancing with the Stars airs Mondays (at 8 p.m. ET) on ABC
The Ultimate Double Date! Peta Murgatroyd Dishes on Being Partnered with Another Married Couple on DWTS
Murgatroyd is blogging about her Dancing with the Stars season 25 experience exclusively for PEOPLE
Here's which song and dance styles the couples will be showing off first
'I Was Just Handled by a Man!' Nick Lachey Dances with Maksim Chmerkovskiy in First DWTS Rehearsal Video
Season 25 of Dancing with the Stars premieres Sept. 18 at 8 p.m. ET on ABC.
Vanessa Lachey Says Discussing DWTS with Nick Has Already Gotten Her in Trouble with Partner Maks Chmerkovskiy
Vanessa Lachey and her Dancing With the Stars partner Maks Chmerkovskiy are taking on their spouses — and things are starting to get complicated at home
Maksim Chmerkovskiy Shares Adorable Video of Son Shai Climbing Steps as He Turns 8 Months Old
"Keep climbing my son!" Chmerkovskiy captioned a video of his son climbing steps
Tiny Dancer! Maksim Chmerkovskiy's Baby Son Gets His First Dance Lesson From a Special Someone
Baby Shai learned his first dance moves on Friday
Season 25 of Dancing with the Stars premieres Sept. 18 on ABC
Maksim Chmerkovskiy and Peta Murgatroyd had a mini-fashion show before a friend's Italian wedding
'Missing Our Little Shai!' Check Out Maksim Chmerkovskiy & Peta Murgatroyd's Stunning Italian Honeymoon
The Dancing with the Stars lovebirds tied the knot on July 8, at Oheka Castle in Long Island, New York
Val Chmerkovskiy Tells Peta Murgatroyd She Made His Brother 'a Man' in Sweet Speech — & Reveals He Cuddles Maks!
"Looking at you now, as man and wife, I can confidently say you both have found true love," Val Chmerkovskiy told brother Maks Chmerkovskiy and his new wife Peta Murgatroyd at their July 8 wedding
Celebrity Scoop: Beyoncé Reveals Photos of Twins, Julianne Hough Ties the Knot with Brooks Laich and More of the Biggest News from Hollywood
Catch up on the biggest celebrity stories from this week
Peta Murgatroyd and Maksim Chmerkovskiy's Pearl-Studded Wedding Cake Will Leave You Breathless
The Dancing with the Stars pros said "I do" on July 8
All The Details of Maks and Peta's Fairytale Wedding: The Dresses! The Dances! The ... Serenade?
Peta Murgatroyd came down the aisle on the arm of her father in a romantic ball gown
"My jaw dropped when I first saw it," Peta Murgatroyd tells PEOPLE of her wedding venue
"It's not a huge princess gown, but it's definitely a big skirt," Dancing with the Stars' Peta Murgatroyd tells PEOPLE of her wedding dress.
Peta Murgatroyd and Maksim Chmerkovskiy Are Married — See Her Gorgeous Dress and Their Romantic Kiss!
"Everything is going to be crème and black and white," Peta Murgatroyd tells PEOPLE of her wedding. "There's going to be hardly any color"
“I tried to put it on hold, to be honest with you,” Dancing with the Stars' Peta Murgatroyd reveals about wedding planning with Maksim Chmerkovskiy