This is the second time I run the same data so there should not be anything that goes past the compare node, however there are still 10 that go through.
Hey @Vasislav , when using Compare Datasets node you have to make sure the two sets have exactly the same properties. If they differ, then all the items will be considered different. You might want to use Set node after one or both nodes to makes sure the sets you are to compare have the items with exactly the same property names and their number.
Alternatively use the Options to skip the fields you do not want to be included in comparasion.