Resolve issue with rendering popups across multiple active besService instances

service.js

@@ -797,4 +797,14 @@ window.onresize = () => {
   })
 }
 
+window.onscroll = () => {
+  besServices.forEach(service => {
+    service.scrollPanel.style.top = -service.hostElement.scrollTop + 'px'
+    service.offsetTop = service.hostElement.scrollTop
+    setTimeout(() => {
+      service.repositionMistakes()
+    }, 100)
+  })
+}
+
 customElements.define('bes-popup-el', BesPopupEl)