Yep this has some sort of issue on mobile Safari like Dave was saying, I have also seen it
There is another issue when viewing the dashboard on Chrome (desktop)
In my experience it looks like clicking goes dormant after the dashboard is open for a while. Clicking again triggers something that awakens the click event but only after a few mins after having clicked again
To test this:
1. Open dashboard on Chrome
2. Leave dashboard open for a few mins
3. Click to download/refresh/etc. (here it fails). It will work again if you wait 1 minute after this
TBH I was a much bigger fan of the old dashboard but I understand there were some reasons to move to the current one. As a side note the UI could really do with a makeover. It's not really important (the only thing that really matters is that it works). But colors could be made friendlier and edges could be rounded here and there :)