For the most part, they seemed to be doing just fine particularly after both parties found love elsewhere.

A source confirmed toPeople, “They did get into a disagreement.

Tarek lashed out and he’s super remorseful.”

Tarek El Moussa and Christina Haack pose on the red carpet together

Unsurprisingly, El Moussa isn’t impressed with press coverage of his outburst.

Young, meanwhile, was also on set at one point, sharing her own behind-the-scenes shots.

Haack and her “Flip or Flop” co-host finalized their divorce in 2018 after officially splitting in 2016.

Tarek El Moussa smiles on the red carpet

Although they seemed to have a good working relationship, evidently, there are ongoing issues betweenthe former spouses.