Window manager problem at startup

Hello,
I've a problem on my Asus p553-ma with mate 17.10 (software is up to date).

Sometimes (quite often, actually) at startup my window manager (i think) gives me troubles: I can't see anything but the wallpaper and only some of the icons that should be on the desktop (and not all the letters of the name of the icons are displayed). When I pass the mouse over the place where the icon should be, it appears, but only to go away later on.
Problem does not affect only the desktop but also menus and windows
Reboot usually solves the problem, but sometime I've to boot 2-3 times.
I've already tryed switching from Marco to compiz.

What can I do? Thank you

Anybody? I’m really not able to solve this problem on my own…