Here are a couple more of your tracks being deleted by the same user...
https://overpass-api.de/achavi/?changeset=141138702
https://overpass-api.de/achavi/?changeset=141138847
There has been a lot of discussion about about mappers, usually with some association with the land management, deleting informal ways in osm without regard to our editing guidelines or even informing why they have deleted the ways.