Nicole Kidman’s relationship with her adoptive children — Connor, 29, and Isabella, 31 — has been strained since her 2001 divorce from Tom Cruise. It’s been reported their estrangement is largely due to the fact that the kids remained Scientologists, while the Big Little Lies actress chose to leave the Church of Scientology. On Saturday, April 27, Kidman took the stage to accept the AFI Life Achievement Award in Los Angeles. Although it is unclear if there was any further contact, Bella did “like” some of her famous mother’s social media posts regarding the upscale event. According to a source…