Wierd artifact on shape curve when using em in strokeWidth

[Sandstedt]

This bug happens when using em in strokeWidth width delta values in a curve shape, and then declaring a .then() method without declaring the strokeWidth again in .then()

http://codepen.io/sandstedt/pen/ENzONQ?editors=0010

So if I use px in strokeWidth, it works.
If I'm declaring the strokeWidth in .then(), it works.
If I remove the radiusY on the curve to 0 it sort of works.
So it's only in a combination of strokeWidth with em values, curve shape & the absence of strokeWidth in .then().

(Maybe an edge case, but happened to me recently)

[Sandstedt]

Or maybe I'm just using the .then method wrong in combination with delta values.

[legomushroom]

Thanks for the issue, that bug indeed.

[Sandstedt]

You're welcome :) Not hard to get around, but still.