diff --git a/addons/website_event_track_live/static/src/js/website_event_track_live.js b/addons/website_event_track_live/static/src/js/website_event_track_live.js
index 89aa4c5d8ff..7a4b2b7fcf1 100644
--- a/addons/website_event_track_live/static/src/js/website_event_track_live.js
+++ b/addons/website_event_track_live/static/src/js/website_event_track_live.js
@@ -15,6 +15,10 @@ publicWidget.registry.websiteEventTrackLive = publicWidget.Widget.extend({
     start: function () {
         var self = this;
         return this._super(...arguments).then(function () {
+            // Remove me in master. Make sure position-relative is set on o_wevent_event_track_live
+            // in stable otherwise suggestion screen is relative to the window, not to the youtube
+            // frame, breaking screen display. Loading wheel would not be centered either.
+            self.$el.addClass('position-relative');
             self._setupYoutubePlayer();
         });
     },
diff --git a/addons/website_event_track_live/views/event_track_templates_page.xml b/addons/website_event_track_live/views/event_track_templates_page.xml
index 1c6a653b001..8f45c5f5ab6 100644
--- a/addons/website_event_track_live/views/event_track_templates_page.xml
+++ b/addons/website_event_track_live/views/event_track_templates_page.xml
@@ -18,7 +18,7 @@
     <!-- Add video -->
     <xpath expr="//div[@name='o_wesession_track_main']//div" position="before">
         <t t-set="show_youtube_frame" t-value="track.youtube_video_url and (track.is_youtube_replay or track.is_track_soon or track.is_track_live or track.is_track_done)" />
-        <div t-if="show_youtube_frame" class="flex-grow-1 o_wevent_event_track_live"
+        <div t-if="show_youtube_frame" class="flex-grow-1 o_wevent_event_track_live position-relative"
             t-att-data-track-id="track.id"
             t-att-data-track-name="track.name"
             t-att-data-track-website-image-url="track.website_image_url"