Hi btns,
your recent changesets have created a lot of errors in the OSM database regarding self intersecting lines:

https://tools.geofabrik.de/osmi/?view=geometry&lon=26.69659&lat=39.31608&zoom=15&baselayer=Geofabrik%20Standard&overlays=self_intersection_ways%2Cself_intersection_points%2Csingle_node_in_way%2Cduplicate_node_in_way

https://overpass-api.de/achavi/?changeset=139366437

Can you please fix this?

As you are using JOSM, I am wondering how this could happen. May be you like to educate yourself about the internal validator of JOSM:

https://wiki.openstreetmap.org/wiki/JOSM/Validator

Kind regards
Guido