Using the project: https://github.com/cloudbeers/blueocean-demo-project

I placed a new multibranch project in a folder.

I then saw the folder listed on the dashboard. Clicking through I can see activity for the branches, which are never completed (don't seem to load correctly).
Clicking on the branches tab, results in a blank screen (no js error, nothing in the console).

To reproduce:
1) create a folder
2) put a multibranch project in it
3) try to open a branch from the branch tab