Recently I've noticed this plugin has been extremely inaccurate. I feel like it worked decently for a while, until a few very old, random, rarely read posts started showing up in my popular list. Posts that, according to Google Analytics or Jetpack, were barely viewed at all. And yet they appear at the top of the list.
Would love to see a fix for this, as there really is no comparable plugin I've found that I like as much as this one. I have a feeling it's bots or something that is throwing off the count. Or even an option to link the wpp plugin to a Jetpack or GA stat account and pull the popular posts directly from there.