I'm trouble in location of TeX.
My Mac is El Catitan 10.11.6.
I installed The MacTeX-2016 Distribution.
Manuscripts is 1.14-15-G1A055.
When I click "Indicate LaTeX installation location..." dialog box shows /usr/local/texlive folder. But I click 'choose' it repeats. I can't locate TeX 2016.
When I rename the folder /usr/local/texlive/2016 to /usr/local/texlive/2015 then dialog box is ok, but PDF(via LaTeX) export fails.