See the map "Stadtzentrum von Christchurch" on this page: https://de.wikipedia.org/wiki/Benutzer:Ulanwp/Testseite It is is supposed to show a geoshape for the city center of Christchurch.
A Wikipedian described these steps:
- Using geoshape and zoom=9, the static map was empty.
- With zoom=10, the map was shown as intended.
- Using geomask, the static map showed the wrong zoom and position (see T305121).
- Trying again, the user described that zoom=10 also wasn't working.
- The user reloaded the page and finally the map showed up.
- For geomask, the map always showed the wrong position and zoom.
- For geoshape, the map is not showing consistently and only on some zoom levels.
reported on https://de.wikipedia.org/wiki/Benutzerin_Diskussion:Johanna_Strodt_(WMDE)#Noch_offener_Bug