Khloé Kardashian has reportedly split from Tristan Thompson again after praising his 'growth' in 'KUWTK' reunion special

• Khloé Kardashian has reportedly split from her on-again/off-again boyfriend, Tristan Thompson.
• Thompson has been photographed with other women while in a relationship with Kardashian.
• Kardashian previously praised Thompson's "growth" and loyalty to her and their daughter.

Khloé Kardashian appears to have split from Tristan Thompson once again, according to reports from E! News, Page Six, and Entertainment Tonight.

The news of the duo's break-up came a day after Kardashian praised Thompson's "growth" and loyalty in the "Keeping Up With the Kardashians" reunion special with Andy Cohen, which aired on Sunday.

An unnamed source told Entertainment Tonight on Monday that the on-again/off-again couple, who are parents to 3-year-old daughter True, actually broke up several weeks ago - before the reunion special aired.

"Khloé gave Tristan several chances and after new allegations decided it was time to break things off," the same anonymous source told ET. "The two are on good terms and at the end of the day, Khloe just wants True to have a good relationship with her father."

While the unnamed source didn't clarify what they mean by "new allegations" against Thompson, model Sydney Chase claimed on the "No Jumper" podcast in April that the NBA player had cheated on Kardashian with her three months prior.

Thompson, however, has repeatedly denied cheating on Kardashian with Chase and even sent Chase a cease-and-desist letter in May for saying that the two hooked up, calling her allegations "defamatory."

Chase, in turn, hired prominent lawyer Gloria Allred as her defense attorney. Allred said in a statement that Chase was "outraged at what she regards as false statements."

Page Six separately reported that Kardashian and Thompson split up shortly after Chase went public with her cheating allegations.

Another woman, Kimberly Alexander, claimed earlier in June that Thompson fathered her baby. However, according to court documents reviewed by Entertainment Tonight, Kardashian's lawyer said that a "DNA test from one of the nation's top labs" confirmed that Thompson wasn't the child's father.

According to the publication, Kardashian is also suing Alexander for creating fake messages that made it look like the two had a conversation over Instagram.

More recently, Thompson was photographed partying with three women in Los Angeles on Friday, though he appeared to deny being intimate with the women.

Representatives for Kardashian and Thompson didn't immediately respond to Insider's requests for comment.

This isn't the first time Thompson's rumored infidelity has led the couple to break up.

Days before Kardashian gave birth to True in April 2018, The Daily Mail and TMZ published photos and videos of the basketball player kissing women at various clubs.

While the couple stayed together despite Thompson cheating on the then-pregnant Kardashian, they ultimately broke up less than a year later when Thompson was spotted kissing Kylie Jenner's best friend, Jordyn Woods, at a party at his house in February 2019.

On Sunday's "KUWTK" reunion sit-down, Kardashian addressed their rocky relationship and appeared to confirm that she was back together with Thompson at the time it was filmed in April, though she didn't say so directly and clarified that they weren't together while the final season of "KUWTK" was filming.

Kardashian also spoke warmly during the reunion about the steps Thompson had taken in the past year to prove his loyalty to her and their daughter.

"I know the growth and all the work he's done. I know all the help he's got and the constant effort he makes every single day and how hard he worked to get back with me currently," Kardashian told Cohen about Thompson, who she also called "a great dad" to True.