Everytime I try to export a diagram from draw.io to pdf it just gives "error saving file" or does nothing. This happens especially when I enable the mathematical typesetting feature. When I successfully export PDF file from the diagram after many trials, the exported diagram looks different from the actual diagram in draw.io. Is there anything I can do fix this?
Edit
Below is the file that causes the problem (you can save it in .drawio
file). Using the 'print' option in the File menu does not work either. For example, when I click print -> OK, nothing happens
BTW, I am using the desktop version
<mxfile modified="2019-05-16T00:49:08.927Z" host="www.draw.io" agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/9.3.1 Chrome/66.0.3359.181 Electron/3.0.6 Safari/537.36" etag="oqa2PTnF-crdeIcZyT9C" version="10.6.7" type="device"><diagram id="zJaDm6VkeqVxXdKPE4xx" name="Page-1">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</diagram></mxfile>