All of the sudden my widgets and dropdown menus stopped working. the problems are as follow:
1- I can no longer add any widgets to the sidebar.
2- I can no longer add submenus to an item in the dropdown menu.
Both of these were working fine before. I disabled all my plugins, but that did not fix the problem. I am running version 1.2.4 and I don't want to update it because my theme is heavily customized.
Can you please help me figure out what is causing this?
Thank you in advance