It’s hard to keep up with Blac Chyna and Rob Kardashian‘s relationship.

Despite reuniting after their explosive split in December 2016, Rob and Chyna — who welcomed baby Dream in November — still appear to be struggling to get along.

The mother-of-two recently took to Snapchat to share a very cryptic message — and fans were quick to assume that it’s aimed towards the 29-year-old.

MORE: Blac Chyna Looks Unrecognizable in These Throwback Pics

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This isn’t the first time Chy has expressed frustration with Rob’s behavior. Back in December, the 28-year-old beauty’s Instagram was hacked and private messages were leaked where she referred to the reality star as “lazy, fat, and insecure.”

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The Keeping Up With the Kardashians star has been struggling with his weight for quite some time now after gaining over 100 pounds in two years, and has since been diagnosed with type 2 diabetes.

A lot of his binge-eating problems seem to stem from his depression, which he’s been very vocal about on the E! reality show. “He isn’t capable of taking care of himself anymore,” a source previously told Life & Style. “He seems to have a death wish.”

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Just this past weekend, Chy took another subtle dig at her on again, off again beau when she shared a series of family pics over the weekend — which conveniently didn’t include Rob.

Click through to see more photos of Chyna and Rob with baby Dream!