Zoom glitch when restyling

[Jodana]

Whenever you use restyle() to update a trace (affecting x or y points) in a zoomed state, plotly keeps track of the zoomed view. Then, whenever you double-click in order to unzoom, it will either unzoom or return to that zoomed state.

If a second restyle() happens in the same conditions, you can never unzoom completly (it switch between the first recorded zoomed state, and the last one).

Here is how to reproduce:

1. Zoom wherever you want
2. Click on the "Restyle" button in order to update the trace
3. Unzoom
4. Double-click to switch between global view and zoomed view

Codepen: http://codepen.io/etpinard/pen/eZvKag

[etpinard]

(sorry didn't find a way to enable a more convenient sharing)

Next time you should save you codepen (you may have to make an account) and paste its URL in your bug report.

[etpinard]

Bug confirmed. Thank you very much.