OpenGeofiction
I have a multipolygon named Borgense Park in the east of Utterland. However, the label for the MP appears far away from the actual location - look at http://opengeofiction.net/#map=10/55.6047/46.9116. The westernmost extremity of Borgense Park shows up to the east of Uisteren, yet the label is rendered 60 km to the west, near Rijksbergen. I have previously split the multipolygon, which may have something to do with it. The issue only appears in zoom 10.
Discussion
Comment from Luciano on 12 October 2017 at 23:51
I looked at this briefly using JOSM and what I can say is that the park’s boundary relation is not constructed properly. You have “inner” roles outside, you have “inner” ways crossing “outer” ways, etc. I think when you have a bad relation, you get unpredictable results in the render.
Comment from ADB52 on 12 October 2017 at 23:55
Oops. Thank you for pointing this out, I’ll look at this again.
Comment from martinum4 on 13 October 2017 at 18:15
Kinda related: The outer ways still contain some attributes, this isn’t necessary since they are no closed ways.
Comment from ADB52 on 14 October 2017 at 05:42
I have addressed the issues highlighted by Luciano, and the stray reference to the Park’s name has disappeared from the map. Thank you.