Hello,I have downloaded wknd site from this tutorial. When trying to change policy in title component to add styles after clicking accept button following error appears in console:No problem occurs when nothing changes in styles tab. No styles icon appears in page editor.I have Service pack 6.2 and feature pack FP19008 installed as requested in tutorial. The only difference in my build is different hostname.Any help will be appreciated, if additional info is required please respond.