Bugs in content types

After installing the new beta branching module, none of the libraries load, making it impossible to add any new content. All existing content is working, but cannot be edited either. I am attaching a screenshot of what the java console is showing me. 

In drag-and-drop using chrome, I'm getting image stretching with both JPEG and PNG. What's the best way to uploaded/formatted an image?

How do you prevent image stretching. I'm getting stretching with both jpeg and png.