If your videos aren't playing correctly, you may need to clear your cache and cookies to help your internet run smoothly.
Chrome for iOS
Tap Chrome menu > Settings.
Tap Privacy.
Tap Clear Browsing Data.
Choose the data type you want to clear.
Tap Clear Browsing Data.
Exit/quit all browser windows and re-open the browser.
Safari for iOS
Open your Settings app.
Tap Safari.
Tap Clear History and Website Data and confirm.
Exit/quit all browser windows and re-open the browser.
*this process may delete some saved data or passwords