1099
I am self employed and consult with several entities, some for several years. This year I received a 1099-NEC from an entity (EIN) that stated that they paid me more than I received. This particular entity does the accounting for another entity (with a separate EIN) that I also consult with. In 2022, I received checks from two different entities with separate account numbers. In the past, I received separate 1099s from each of the separate entities with different EINs. I asked the issuer about it and they said it was their new accounting software and would not be issuing separate 1099s like they had done in the past. Should I just use what they sent me and report the income using the one EIN OR press them harder to correct it and issue the 1099s as they had done in the past?