Improved cleanup on Turbolinks navigation

app/assets/javascripts/abraham/index.js

@@ -22,4 +22,7 @@ document.addEventListener("turbolinks:load", Abraham.startNextIncompleteTour);
 document.addEventListener('turbolinks:before-cache', function() {
   // Remove visible product tours
   document.querySelectorAll(".shepherd-element").forEach(function(el) { el.remove() });
+  // Clear Abraham data
+  Abraham.tours = {};
+  Abraham.incompleteTours = [];
 });