Been running my rx480 most of the day..
I notice Radeon Settings/Wattman crashing quite often when you open it.. Such as when running 3dmark,Unigine Valley, Unigine Heaven, close out one of them, then go to open Radeon Settings and go to Wattman I get crashes very often... Temps are actually decent and pretty much no load on gpu when it happens... Even does it on stock settings.
Pretty fresh Win10 pro install.
16gig of ddr3 2400
I've tested this several times and it will replicate.. I can run any of those benchmarks with stock settings, I stop the bench, close it.. I can go get a drink, or go to the restroom, check the temperatures and every thing is well within spec, no screen flickering or anything.. Then when I open radeon settings, and go through the menu to Wattman, when I click on wattman I get the " this application has stopped working" and it crashes, and no longer shows in my taskbar.