Sitefinity site was upgraded from 8.2 to 12.2. But while trying to edit or create new content, the system is not responding. When checking the content goes to draft mode. Need some help with this. Users are not able to add any content because of this issue.
I am stuck with this. Please need some help to resolve this. Sitefinity support mentioned to disable the workflows and try, but that also did not work. Tried upgrading many times.