After many issues, I uninstalled Themler.
I tried to download the latest Windows desktop-version from the website, but that doesn't work:
https://getthemler.com/Themler2.1.0.441.e3ce2.exe
This...
I've created a template in Themler, and am trying to export the .zip file as I always do (i've done hundreds of these over the past few years). This time, it is not asking me for a location to save...