I Updated, Reinstalled an tested in new installation and thi issu is NOT FIXED.
As I said before, this happens on Windows OS, I have tried it on localhost based on Wamp Server, Uniform Server, XAMPP, Easy PHP, it does not work in any of them, and in all of them it returns the same error that I have left in previous messages. And the problem happens when there are other folders inside the images folder, the logic says that the script is not reading the subfolders correctly, maybe it has to do with permissions (I never restrict anything).
In the changelog it says that a Media Manager problem has been solved when SCROLL is done, this is an error that gives the editor and not just media manager.
If others are having the same problem please report.
Regards