1.0Support | Kriesi.at - Premium WordPress Themeshttps://kriesi.at/supportarasaachttps://kriesi.at/support/author/arasaac/rich600338<blockquote class="wp-embedded-content" data-secret="I17AC80zsD"><a href="https://kriesi.at/support/topic/bug-after-migrating-from-version-4-8-8-1-to-4-8-9-with-easy-slider-2/">Bug after migrating from version 4.8.8.1 to 4.8.9 with easy-slider</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://kriesi.at/support/topic/bug-after-migrating-from-version-4-8-8-1-to-4-8-9-with-easy-slider-2/embed/#?secret=I17AC80zsD" width="600" height="338" title="“Bug after migrating from version 4.8.8.1 to 4.8.9 with easy-slider” — Support | Kriesi.at - Premium WordPress Themes" data-secret="I17AC80zsD" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> After migrating, pages where several easy-slider components appear, show all of them the same data (that belongs just to the first one). If we modify something in one of them, and then rollback changes, this one get fixed, but not the rest of them. Downgrading version, fixes the issue.