Can't import projects from AssetStore

I created a new project and tried to import the project “Simple Mobile Placeholder” from AssetStore…so I downloaded it, hit import, checked all items and hit import again. A loading screen prompted and when it was finished nothing happened and no project appeared. Now when I try to import again, all checkboxes are unchecked and I’m not able to check them. It also happened with other projects.

Using version 5.4.2f2


Does it show up in your Assests under your project view? If it includes a sample scene, etc you will probably need to manually open it.