In Episerver 10.10.0, after installing the EPiServer.Marketing.Testing plugin for the A/B tests, I start a test but I am unable to see the thumbnails of the two pages, I just see two large file icons.
Am I missing something to get these thumbnails appearing?
Thanks for the info, I am assuming the script is rasterizeHTML.js, I am seeing a console error for this script in Chrome 59.0.3071.115:
rasterizeHTML.js:13 Blocked script execution in 'https://XXXX/EPiServer/Cms/' because the document's frame is sandboxed and the 'allow-scripts' permission is not set.
This looks like an issue I do not have control over and would need to raise a bug for.