The latest disagreement between the former couple surfaced on February 20, when Grimes posted a series of urgent messages on Twitter, pleading for Musk’s attention regarding their child’s health.

“Plz respond about our child’s medical crisis. I’m sorry to do this publicly but it is no longer acceptable to ignore this situation. This requires immediate attention,” she wrote.

She continued, “If you don’t want to talk to me can you please designate or hire someone who can so that we can move forward on solving this. This is urgent, Elon.”

When a Twitter user suggested that making the situation public might not be the best approach, Grimes reportedly replied, as cited by PEOPLE, “I’m not giving any details but he won’t respond to texts call or emails and has skipped every meeting and our child will suffer life long impairment if he doesn’t respond asap.

“So I need him to f**king respond and if I have to apply public pressure then I guess that’s where we’re at.”

Grimes did not specify which of their children is facing the medical crisis, and since the tweets have been deleted, it remains unclear whether the situation has been resolved.