Hi, I’m also an OpenStreetMap contributor. You make a beautiful map, but your attribution violates our licensing terms. The required attribution is "© OpenStreetMap contributors", not the way you have. Also, the text is way too small and barely readable.

A font size of 8 px with a high transparency - do you see that in our work? So small, so disappearing? I feel that this insufficient attribution is without respect. Please correct that.

robhubi
openstreetmap contributor