Error when editing site in customizer

I was making some changes to a site, and was using BB on the front end to edit a post.
When I returned to the admin (open in a different tab page in the customizer) I noticed this error at the top of the screen. No adverse effects noted, and it did not return after I left the customizer.
I had previously been making changes in the customizer to fonts/sizes etc…
Regards, Dave
ps - latest version of BB and BBT

Warning: Invalid argument supplied for foreach() in /home/bpbitume/public_html/wp-content/themes/bb-theme/classes/class-fl-customizer.php on line 699

Hey Dave,

It would be pretty hard to inspect if it’s no longer happening but I did check the file in question and that line refers to clearing of CSS files’ cache. It might have been fixed when it rebuilt it which is the reason you’re no longer seeing it.

Thanks for sharing! :slight_smile: