Multiple text markers with text source function are not working

[vilinet]

REPRODUCE: marker = map.addMarker(); marker.setPoint(tappedPoint); marker.setVisible(true); marker.setStylingFromString(style_Below); { "style": "text", "text_source": "function() { return 'a'; }", "font": { "size":"32px" } }

UPDATE: Not the caching the issue.. Still looking for it.

[vilinet]

If i remove the following lines from markerManager.cpp:374-376

 for (auto& p : params) {
        if (p.function >= 0) { p.function+=offset); }
   }

it works well. Is there any idea what this block meant to do?

[vilinet]

I attached a possible fix below that keeps tracking of the function hash and id in the StyleContext. So it will always get the correct id. Works well with more layers, scenes, functions.

2055_fix_patch.txt