Looking at this mock: https://rreusser.github.io/plotly-mock-viewer/#gl3d_snowden_altered

Saving to PNG gives:

As one can see, the orientation was changed.
Note that I can't reproduce the issue with other mocks. It may be that the issue is limited to
gl3d_snowden_altered.json.
It could be related to particular camera position.
It's a regression from 1.43.x:
latest: https://codepen.io/etpinard/pen/GPYrLp
1.42.5: https://codepen.io/etpinard/pen/zymNeJ
most likely from https://github.com/plotly/plotly.js/pull/3256
@archmoj wanna take a shot at fixing this at some point this week?