We had a forum post that highlighted how people new to Backdrop get frustrated when they are not able to see their theme changes right away. Even when someone mentioned looking for theme update/refresh options they were unable to find the "Flush CSS/JS cache" link.

I would like to propose that we add a button to the top of the Appearance page for clearing the CSS/JS cache.

GitHub Issue #:
4289
Recent comments
So the implication is that another module is causing the trouble. Now for the slow process of elimination... Sounds plausible. And good luck with digging...
How to troubleshoot interactive image cropping modules?
I’ve just set up a clean install in MAMP and Focal Point works fine. *sighs So the implication is that another module is causing the trouble. Now for the slow process of elimination...
How to troubleshoot interactive image cropping modules?
Here’s the edit screen with the Focal Point instructions below: If I click on the Preview link, I get this: And no errors in the console.
How to troubleshoot interactive image cropping modules?