Also, for the benefit of others, I wanted to mention that the developer working on this plugin went ahead and released the latest update BEFORE allowing me to test it.
Now that I’m testing it, I see that the “Cache Options” is showing as “Upgrade Required” for Free account users, which it should not. I do not know, specifically, why 84ck80n3 left their negative review, but this might be why. People should be specific when leaving negative reviews, because they might achieve something positive, if done the right way. ??
In any case, I have asked my developer not to release anything without proper testing (this is the first time they’ve ever done that), and I will have him release an update to fix that bug shortly.