I have stayed current with all updates of the WP software over the past year but I am running into several problems right now.
For the past weeks I have noticed that I cannot add tags in posts, I cannot add categories in posts.
Today I noticed that I cannot add or rearrange widgets (drag and drop does not work).
I can also no longer add images to galleries via the web.
WordPress in unresponsive to me.
How do I remedy this???
(I have tried to make these changes on multiple systems with no avail)