We having an issue with caching in Edit mode, the editor chage the value of property in form mode then switch to preview mode to view the chage, however, nothing change, the old values are displayed, I can see that it return a 304 for the page so this is some kind of caching. One more thing, this issue only happen on our, test, staging and production server, in development environment it works like a charm, have tried many ways to figure it out but no luck.
Please someone has any ideas please help!
Thanks in advance!
Our proxy cache is the root cause of this issue, adding some headers solved the issue.