About the dynamic folder

 I create two or more dynamic folders,  when I click one folder, the others can also be clicked. Is it a bug?

I didn't understand the

I didn't understand the problem. When you click a folder, Biblioscape should open it. You can then click the other folder. Please let me know the exact steps.

I mean when I

I mean when I click the first folder, the folder become blue, then I click the second one, these two folders both become blue while the first should be not blue. 

Only one dynamic folder will

Only one dynamic folder will be shown in a opened state. The icon for all the others should be a closed folder. The color is still blue.