I've reproduced it in 16.04, but it is no longer connected to Nautilus. Both the clock and the Unity menu had thin fonts, Nautilus was okay. (The same as comment #10). It happened after I had a power failure.
I've reproduced it in 16.04, but it is no longer connected to Nautilus. Both the clock and the Unity menu had thin fonts, Nautilus was okay. (The same as comment #10). It happened after I had a power failure.