Tiny glitch references slide

[gustavekenedi]

Hi Johannes,

Thanks a lot for making this theme available on github, I use it for all my presentations (with appropriate mention of course) 👍

There's a very small issue I've noticed: the "References" slide has a strange grey line at the top and there seems to be a hidden clickable header in the background. Here's a preview of what I see:

From your demo slides it doesn't seem like you have this problem, so it's something on my end. Any ideas where this may be coming from? I don't know enough about the inner workings of beamer to really know where to start looking. Any ideas would be greatly appreciated, thanks!

[jmboehm]

Hmm, looks weird. Are you using XeLaTeX to compile the slides, or pdflatex? In general the metropolis theme (which this one is based on) is made to be used with XeLaTeX.

[gustavekenedi]

I'm using XeLaTeX:
xelatex -synctex=1 -interaction=nonstopmode presentation.tex