Bug desktop Icons labels always turn unreadable after back of power suspend
Edited: when drag and drog any object the API force a redraw so I selected all desktop icons and drag to the righ and the icons back to normal state. Its not a driver problem.

Follow screenshot :
https://ibb.co/pQtJmGW

Is it possible you are affected by https://unix.stackexchange.com/q/14494/26193 ?

I have the same problem, but it doesn't seem to do it every time. Thinkpad W530 laptop with Nvidia graphics card. I had no problems with it running Mint 18.3