We won! Thank you, Alex !!!

Pretty sure I have also copied Melodyned clips, like backing vocals for a chorus. It worked fine but I don't think I've tried in X3d yet. That's super annoying if that broke. And I don't get why they list copy/paste of a clip with region fx on it as unsupported when it was working before.

Do not rush to install X3D, it's not the only surprise... I'm very waiting for X3E as soon as possible or I will uninstall X3D and install X3C. :-(((

 I had a very very good and important thing for me in X3C, which I do not have in X3D.

That's the story of my life with X3duh
 
 

Seems like CWBRN-23145 is fixed (I got notified) in X3E although I haven't tested it myself.
 
Eugene is #13 now working for you in X3E?
Thanks

Yes, but only under certain conditions... :-) You Must use Copy !!! Yes... NOT Copy Special !!!  Only COPY
And it will be O'k now. :-)  Maybe - it's ridiculous, but I first had not had very funny. :-(

What options under copy special were not working? Thanks...

Alex, it's seems to me that it's a little bug, but, as I said earler, only command COPY works fine. If you use Copy Special command it's nothing matter what you check in dialog box... when you past copied clip (Past or Past Special) you have no your Melodine edits in it. But when you use COPY command and then Past or Paste Special it's O'k. That all  :-)