Copy Paste ( CTRL + C and CTRL + V) in Designer not working anymore

Bugs and Other Issues
3

There is a potential fix currently deployed on code.appinventor.mit.edu.

Select, Copy, Paste component and Screen in Designer
I am unable to copy layouts as before after the site updates
Issue with copying and pasting objects in designer view
Copy and paste a screen not working
Is it possible to copy paste All the components in MIT app inventor?