Return nil if it's compiled as a dynamic framework

I use CocoaPods to manage third-party libraries.

There are some reasons causes I had to add `use_frameworks!` to the Podfile, so all of the libraries are compiled as a dynamic framework.

But I found that if FDStackView is compiled into a dynamic framework, it will return nil when it's initialized.

Is there any workaround? I don't want to add the code to my project manually.

FYI:
Objective-C-based project.
iOS 8.