Report extensive digital data problems
I suggest having a way to report and or fix extensive differences between digital data and the film images to save confusion for future researches.
An example: Nelson W. WhitneyG9XF-L8Z has two sources that show him as the father of the bride. One is the intent for marriage where digital and film image show the event date in 1904, and the other is Marriages Registered where digital shows 1870 and the film image shows 1904. This is regarding image 532 of Film 007578170. The digital record on Family Search for images through 535 have the same problem. I checked the digital record for a few images prior to 532 and they have a digital date of 1905 where the image is clearly 1904 and then 1903. I checked a few images after 535 and the digital date is 1905 when they are clearly 1904. It appears that many records before and after this have similar problems.
"Massachusetts, Town Clerk, Vital and Town Records, 1626-2001," database with images, FamilySearch (https://familysearch.org/ark:/61903/3:1:3QS7-89XF-HS28?cc=2061550 : 13 August 2021), > image 1 of 1; citing Massachusetts Secretary of the Commonwealth, Boston.
In this case, not only are they marriage dates incorrect, all the calculated birthdates are also incorrect