After the 3.9 update insert/edit links stopped working. I resolved that but the popup still didn't work. I resolved that and then I updated to 3.9.1 with the result that the popup stopped working again. I enter the information but, when I update the page it is all lost leaving just the basic link information. ie it goes to the whole page not a smaller popup as I want. I have tried everything that I did to get it all working after 3.9 but to no avail. (deactivating plugins, clearing cashe etc. etc.)
Any advise would be welcomed.