canvg not working in Edge - javascript

I am taking webpage screenshot of svg content using canvg. In Chrome, Opera and IE11 it seems to work fine, however in Edge browser it only weirdly renders black background with no content on the canvas.
Try it here in Edge browser
Open the link above and try the following examples
1) soccer
2) floorplan
I am unable to find the problem. Apparently looks like Edge is not supported by canvg. I hope someone already found a solution for this. It will be a great help!

There's more information about this issue here: https://github.com/canvg/canvg/issues/520
There is currently a merged PR that has not been released as mentioned in the issue and there's a workaround by monkey patching the code from that fix into the canvg code. You may want to subscribe to that issue so you know when the patch is released.

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http://jsfiddle.net/MP4Yg/5/embedded/result/
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