With reports circulating that Rob has been clashing with his mother - specifically over his weight gain and apprehension about being in the spotlight - Kris appeared on Today Thursday and tried to dispel this rumor.
"Rob is working on himself," Jenner told Kathie Lee and Hoda. "He's going to be okay. A lot of prayer and, you know, he's such a great human being... he's my heart."
Jenner also confirmed that her 33-year-old daughter did change her name to Kim Kardashian West, but only for online purposes.
The newlyweds also remain Jenner's "roommates” until renovations are complete on Bel-Air mansion they purchased in January 2013.
This means Kris gets to spend a lot of time with granddaughter North West ("it's been amazing watching North grow up," she said of the 11-month old), while also witnessing Kanye as a father.
"He's the best dad in the world," she gushed of the rapper. "I never would have guessed that the two of them would have this little girl wrapped around their fingers, so it's been so wonderful to watch."