After helping someone on the problem related to this not that long ago - I decided it might be good to blog about this a bit more; there might be more people that are running into this problem and ...
Updated Jul 01, 2019
Version 2.0
Blog Post
4 MIN READ
Values in unmergedAttributes and msExchUnMergedAttsPT attributes and your ADC replication
Thanks Gene - good point - we have definitely seen some of that in Support too, when there are 1 way connection agreements...