"Origin issues" refers to problems or disputes related to the beginning or source of something. It can refer to conflicts or concerns about where something originated, how it was created, or its roots. Full definition
For example, if a family of origin issue arises in the course of therapy, the therapist may choose to halt skills practice in order to more deeply explore the family issue. (goodtherapy.org)
I also help them learn how to stay regulated and explore possible deeper family of origin issues as they relate to trust and attachment. (marintherapyandcounseling.com)