organizedfinance Ah thank you so much that's really helpful, from the position of the image that you have kindly shared this looks to be coming from a Humix video. It is a video from another Publisher that is being placed on your site through the Humix 'engage'. This helps with your standing with Google as well as your revenue and SERP result.
If you are looking for the videos from Humix to stop being shown on these pages you can do this through this part of your Humix dashboard https://pubdash.ezoic.com/humix/site/disable-locations