Steps to reproduce
I’ve tested this on Firefox, Windows.
Export any existing query like this one: most-common-likers.dcquery.json (524 Bytes)
Click Select File to upload the file you downloaded earlier. Nothing happens after that and you see a console error
Dragging and dropping the
*.json file into the modal works just fine which shows that there’s nothing wrong with the exported files. There are problems only with the Select File button.