Map.setStyle will unload all models

[joshnice]

mapbox-gl-js version

v3.15.0

Browser and version

Chrome - 141

Expected behavior

When using setDiff the map shouldn't unload the models

Actual behavior

When using setDiff the models are unloaded and then disappear from the map

Link to the demonstration

https://jsbin.com/nonimuteyo/edit?html,output

Steps to trigger the unexpected behavior

• Click the setDiff button which will call

map.setStyle({ ...map.getStyle() }, { diff: false });

• Observe that the model disappears on the map
• Click Load model button will call

map.addModel(modelId, modelOne)

• The model will reappear on the map

[joshnice]

Sorry this seems quite specific and niche as I am using setStyle with the option as diff as false, but I came across this issue as I was having to change the sprite sheet and the only way I was aware of doing that was to use the map.setStyle function. When I do this I get the warning

Unable to perform style diff: Unimplemented: setSprite.. Rebuilding the style from scratch.

Which I am stimulating by setting diff as false.