LibreOffice Version: 22.214.171.124
MacOS Catalina: 10.15.6
I am unable to paste into an external program. If I look at the Clipboard from the Finder Edit menu, I can see that nothing is copied into it. I have tried Copying and Pasting a single Space character and that did not work.
The only way I can (somewhat) get it to work, is to create a new Blank Writer document, paste into that, and then re-select, and copy THAT. Then it shows up in the clipboard and I can paste into another program. However, I lose my font formatting and it copies the default font, and I have to reassign the font and reformat it.