Symlink locking up

Ok, so there is no symlink and there should be a real folder?

I deleted my node_modules folder today, then I uninstalled radzen, then I uninstalled radzen, then I started my project, then I found that symlink folder in my project-folder
Why? Because of this: Calendar-control not interpreting datetime right

How do I recreate what should have been in that node_modules place?