LibreOffice Writer will not copy to clipboard

I’m using LibreOffice 6.3.5.2 on Ubuntu 19.10. I cannot copy and paste text within a Writer document or between Writer documents reliably. The first attempt to “copy” does not copy to the clipboard; sometimes the second attempt works. It doesn’t matter whether I am trying to copy and paste within the same document or between two separate documents.

Copying and pasting from a webpage in Firefox to a Writer document seems to work fine. Suggestions?

Please check answer of @erAck and the links therein in answer to question Copy/Paste clipboard issues LibreOffice Calc - #23 by erAck

Thanks. Sounds like the same issue indeed, and looks like the current fix is “wait and see.” Oh well. I’ll take that over having a totally unique, irreproducible issue any day.