Endpoint position is wrong when rendered using setSuspendDrawing

[cdaniel]

trafficstars

Following up report from jsplumb/community-edition#876:

JsFiddle http://jsfiddle.net/43px586b/11/

[cdaniel]

@sporritt, any idea where I should look for a culprit?

I have noticed that jsPlumb.repaintEverything() has similar effects.

[cdaniel]

@sporritt any suggestion what can cause this would be welcome.