The latest stable WordPress version, named after the famous jazzman Elvin Jones is finally available for download. The star of the show is named "Media Manager" - the completely revamped tool for adding multimedia and organising it into galleries is both the best and the worst thing in the latest WordPress release.
The bright side of life
The dark side of the moon
I've been doing a lot of testing today and it turned out that the best course of action if you experience issues with the Media Manager is as follows:
- Make sure that you haven't disabled the visual editor for your username. You can do that from Users -> All Users -> Edit button under your username -> Uncheck the "Disable the visual editor when writing" option.
- If all of the above doesn't help, then try disabling your plugins one by one and test the Add Media button after each. If it starts working after a certain plugin is disabled, then it's certain that it is causing the problem. Keep it disabled and start enabling the others you've previously stopped. Check if the Media Manager is working after each plugin is enabled since there may be issues in more than one. Once you pinpoint which one is problematic, contact its developers in order to receive assistance.
In addition, take a look at this thread in the official WordPress forum dedicated to the Media Manager problems since it covers more specific cases that may cause troubles.
The panoramic view
All in all, WordPress 3.5 is a great upgrade. It fixes a lot of usability issues and core bugs, adds functionality and helps you produce better and more organised websites. This, however, comes at a cost. Theme and plugin developers will be forced to start writing their code in a more clean and standardised manner. Although that's good for the WordPress application in general, that will cause problems for a lot of users. Hopefully, these issues will be soon fixed and forgotten!