Solution for Umbraco CMS Preview issue
This is an issue with Umbraco 4.7.1 and It’s been fixed but only in the latest nightly builds of umbraco.
- Download that fix from http://nightly.umbraco.org/umbraco%204.7.1/4.7.1/ and select the build “18.104.22.1689.zip”
go directly to the build http://nightly.umbraco.org/umbraco%204.7.1/4.7.1/22.214.171.1249.zip
- Unzip/Extract the zip file
- Take a backup of your old “Umbraco.dll” which has the preview issue, for your safety.
- Replace the “Umbraco.dll” with the newly downloaded file