menu bar is just boxes, there are no words.

The display is broken on the menu bar, i.e., the top bar in Write. See screenshot.
The menus themselves suffer from the same problem.
Ubuntu 20.04
LO 6 (Ubuntu version)


if this is an initial install of LibreOffice on Ubuntu 20.04 please check:

All these problem - though looking completely unrelated - have in common being related to initial installations and share the same solution.

I think I messed up something with the system fonts, so did a system restore.