Ah, I see what you mean now. It’s because of this, a fix will be released sometime later today.
For the time being, if you’re using the [wpp] shortcode add the ajaxify=0 parameter to it, and if you’re using the wpp_get_mostpopular() template tag then add ajaxify => 0 to the parameters array. Or just wait for version 7.3.3 which should be out soon.