@rcmorris11: Great! When it comes to the cache thing, if you’re logged to Chrome, chances are it synchronizes cache between browsers.
@dearestdebi: When I visit https://www.dearestdebi.com, the plugin seems to work well on the home page, but doesn’t work properly on single posts. Is this the same on your browser?
I’m not really sure how your site is set up, but it seems that single posts keep the old version of inline css from the plugin, instead of adding the new one (as it works on the home page). Quick question: are you able to modify the code of the plugin? If so, go to the jpibfi-constants.php and modify:
define( "JPIBFI_VERSION", "0.9.95" );
to
define( "JPIBFI_VERSION", "0.9.99" );
(It will be changed in the next version of the plugin anyway.) Now, clear all cache on the website (if you’re using any caching plugins, clear the cache, if you’re using any sort of CDN, try clearing its cache as well) and please report back.