Given the astrological insights for your ex-wife's chart and the context of her recent relationships, it is likely that she experienced emotional turbulence and conflicts during and after her first marriage, which may have included an affair. Moving forward, her upcoming second marriage in July 2024 suggests a significant shift towards stability and commitment in her life. In the coming months, she may face challenges in fully resolving past emotions, but this transition could ultimately lead her to a more harmonious personal life.