Reply To: The connections-images folder does not exist.

I realised that I couldn’t upload any new pics either. As I mentioned WP got upgraded and must have put whole folder structure under Store upload folder.

How to fix it:

Log into your WordPress admin dashboard
Go to Media Settings menu (Settings -> Media)
Enter wp-content/uploads in the “Store uploads in this folder” text box
Save the changes by hitting the “Save Changes” button and you are done
wp-media-library-settings-screen

The important thing here is to make sure you only enter the following in the “Store uploads in this folder” field: wp-content/uploads