Heyhoi! 
I was developing a webpanel. When adding a new .js file and trying to move it to another folder, it didn’t want to move it to another folder, so I decided to refresh the page. Now I can’t get in the editor anymore, the page keeps loading. 
However, the site is still up…
https://jonas-njs-test.glitch.me/
The project editor broke, though. 
It’s been on this screen for around 5 minutes now, I already tried refreshing. The editor loads fine on my other projects.
How would I be able to resolve this, please?
Thanks in advance!
Kind regards,
Jonas