Incorrect point to coordinate conversion atop 3D terrain

Environment

Xcode version: 15.0
iOS version: 17.1.2
Devices affected: iPad Pro, Simulator
Maps SDK Version: v11 (11.0.0-beta.2 and 11.2.0)

Observed behavior and steps to reproduce

https://github.com/mapbox/mapbox-maps-ios/assets/1537910/1f3fa45e-b794-42ea-9eda-ac781a5d96b9

In version 11 of the SDK, there is an issue with capturing coordinates for map view points. A stream of points is provided to the map to convert to geographic space:

  func mapPosition(_ pixels: [CGPoint]) -> [CLLocationCoordinate2D] {
    return self.mapView.mapboxMap.coordinates(for: pixels)
  }

In SDK v10, this produces smooth linework at all orientations. In v11, large artifacts appear where some coordinates are incorrectly captured. This leads to erratic jumps in captured lines (see video, 0-11 seconds).

Artifacts appear smaller/less frequent when the map is oriented "north up"
Artifacts are only present when the map is in 3D terrain mode (see video past 15 seconds for correctly captured line at nadir view)
This has been tested with Mapbox satellite style, Mapbox terrain v1, and Mercator CRS

Expected behavior

Lines are drawn smoothly, without zig-zag artifacts, as was the case in v10

Notes

This appears to be a regression in the v11 series.

mapbox / mapbox-maps-ios