Hello Harvesterify, in this "cleanup" changeset you deleted 32 ways from the relation Duin- en Zeeroroute. Now the relation is missing the ways in which the signed route in reality follows a cycleway on the other side of the carriageway. 
The mapping of the different directions you deleted took quite some time put into openstreetmap and your deletion makes OSM less accurate.

*Why did you do this, and what is your source?

Other mappers have had to repair your edits several times

Thank you for replying.

Versions, # of members in route per version and changeset comments
https://pewu.github.io/osm-history/#/relation/16714292