For me at least (on my Lenovo G50 laptop, Windows 10 64, Radeon R5 230), I had the same problem when I updated to both 16.5.1 and now 16.5.2
Crimson tells me there is an update, I agree and go through the upgrade process, and at the end of it all, it tells the drivers are successfully updated.
But when I look again at Crimson, it is offering me 'new' drivers in the form of 16.3.2
And when I check what drivers I actually have installed, I am still on 16.5.1, so the 16.5.2 install failed.
I am now uninstalling completely, downloading 16.5.2 the old fashioned way, and installing them myself.
I'm sure this Crimson software will be good when it's finished
Just installed 16.5.2. Did not experience the problem you are facing.
But on 16.5.1, I do get 3 times of screen goes white and audio stuck on a note over the 7 days.
Do not know for sure what causes it, GPU (R9 270x), Display Monitor or the Crimson 16.5.1.
Upgrade to 16.5.2 and monitor for issues. . . . .