I fixed this by having WordPress reinstall itself. For me, it appeared that some virus was putting nonsense into the AJAX HTTP responses.
To have WordPress reinstall itself:
- Go to Dashboard > Updates.
- Click “Re-install Now”.
I fixed this by having WordPress reinstall itself. For me, it appeared that some virus was putting nonsense into the AJAX HTTP responses.
To have WordPress reinstall itself:
- Go to Dashboard > Updates.
- Click “Re-install Now”.
