DevelopersFront-end developmentSPA integration troubleshootingCopy PageChannel preview in the Experience manager works intermittently in a clustered environment"Mixed content" issues and/or warnings in the Experience managerPrevious versions of a page are not loading in the channel preview when selected in the page's version history in the Experience manager.My Web Application Firewall (WAF) blocks requests to the channel preview in the Experience manager because they trigger the Owasp-crs-v030301-id931110-rfi (remote file inclusion) rule.The Experience manager shows the live channel instead of the channel preview or does not update the preview when editing a componentThe Experience manager shows an incorrect project nameChannel toolbar is not initialized