After the update to Windows 10 version 1709 and KB4041994 on my P336 I found that on recovering from sleep mode I got a (rather pretty) repeatable pattern on the display, rather than the desktop, from which the only escape seemed to be to power down. It would then be OK on the next boot until it entered sleep mode.
After much messing about, I cured this problem by using the latest video driver (220.127.116.1127) on the Fujitsu site rather than the rather later one that I assume had been installed in the above updates. I have not found anything that does not work with this earlier driver, but presumably there was some reason for the changes in the later version. Is there something I have yet to trip over?