I'm having trouble exporting larger PNG files of my diagram using Internet Explorer 11. The width of the file's dimensions seems to be limited to 4096 pixels. After that point, the image just cuts off. Not sure if there are any height limitations as the diagrams I'm producing are generally much wider than they are tall. I'm basically using the same client-side code that was provided in one of the demos:
I've tried the same exports using Chrome with no issues. Unfortunately... I'm required to get the export feature working in IE 11, so I would appreciate any help in being pointed in the right direction.