You appear to have broken AUTO TV HDR switching for MADVR in your latest versions, this is essential for 4K HDR HTPC owners.
I've tested both 18.5.2 and 18.6.1, I was eager to try these as every driver version i'v tried after 18.2.2 has had stability issues of one kind or another with windows 10, now HDR is broken so i'm all the way back to 18.2.2, very disapointing.
Wondering, are these versions specifically for latest windows 10 update 1803 and not recommend for without this update?
Windows 10 64 bit 1709
AMD RX 460