The grand capital of Cameroon vanishes in just one zoom out step

[jidanni]

The capital of Cameroon...
https://www.opentopomap.org/#marker=8/3.8710/11.5192 , GONE!:
https://www.opentopomap.org/#marker=7/3.8710/11.5192
In fact absent at zoom levels 7 and 6, but back at 5, 4, 3.
See also #367.