Updated LO; App fonts are now weird

I updated to 5.4.2 Win_x86 last week, but the fonts were weird across Calc and Writer. So today I uninstalled and went with 5.3.6 Win_x64.

The fonts are still weird. Example screen captures are below. The fonts are not smooth - both on the menus and in the cells/documents.

menus
drop-menu

Any ideas?

Windows 7 64-bit

(Hmmm. They look a lot worse on my screen than on those screenshots!)

Please test the options in Menu/Tools/Options/LibreOffice/View - Graphics output

Hmm. Doesn’t seem to help. See my other post, also.

Browsing previous questions, I wonder if it has to do with this:

in which case, I may have to wait for a future update for better fonts?