I don’t know if other people have such a problem but I hope you can help me. The previous version I had was 6.2. And about a month ago I faced a problem with tables: when you insert a table in a word doc, then you can do nothing at all, no copy, no paste - the program doesn’t answer and the only thing you can do is to cancel the program forcibly. I thought it could be just some mistake with 6.2 version and today I’ve installed 6.3, but the same problem again don’t know what to do… and even in the Writer impossible to select some words/phases/text to copy then…
Here is a video file of how it looks when I work there: https://my-files.ru/7q3eub
Normally, if you work with LibreOffice Writer, you should save your files in ODT format. Make a copy as a DOC file if you want to share it.
You can also look on Bugzilla, if there is a Bug entry. You can also enter a bug yourself.
You can also try to reset your user profile. Read it to the end.
I usually save files in .odt. The problem is that now I just can’t work there properly