Hi @maxim_k , thanks for the answer but the commands you propose to disable and uncheck the display settings just hide the undesired folders. I rather disable the behavior because it still applies in the background. Maybe it's just a mac problem, I don't know. For now the copy paste in a new file works fine.

Anyway, it's not a big deal, I just wanted to know if i was the only one with this problem. Maybe it's something to share to the developers to fix for future versions.

Bye