Project won't load after cut and paste

[jamezmon]

Hi Project is stuck on 'loading...'

Cut and pasted some blocks from this project to a new one as a backup, now the old one won't load. Any ideas?

Tried deleting cache restarting browser etc. - feels like a problem server side like it doesn't know how to load it after the blocks were cut from project

Thanks,
James

[l'andorrà]

Is it happening on one specific project or on all of them?