I haven't had this problem until today. My entries are receiving a low score on quality because there are lots of source inconsistencies. However, when I look at the individual source inconsistencies, for example, it says, "This person has a birth date of 20 December 1958, which does not match the date 12 March 1900." The issue is that the date of 12 March 1900 is for their child, not for the individual. I've double-checked that sources are linked to the correct people and the birth date is listed correctly. The system seems to be pulling from the children's birth records and dates and then listing those as inconsistencies.

https://www.familysearch.org/en/tree/person/details/G6SC-7C8