Comment 3 for bug 1603117

I might have the same problem.

Window menu fonts are distorted/pixelated after reboot and automatic login, as there was a hinting problem. This occurs regardless the menus are displayed on mouse hovering or are always displayed. The problem can fixed by logging out and in (i.e., not by restarting).

My fonts look like this: http://askubuntu.com/questions/762045/why-the-font-of-menu-is-different-on-global-bar-and-window-bar

The problem does not occur if I disable automatic logins.