Windows 10 Pro x64 1703
Powercolor RX480 4gb
I have also seen this problem. I have had no fix.
Im having the same issues today trying to record FFXIV. The video recording moves a frame every 5 seconds or so but the sound plays normally.
Im using the latest Radeon software from 27/04/2017, tried a clean uninstall of Radeon and drivers with DDU and reinstall, didnt work.
Radeon R9 270X
AMD FX 8350
I found the solution in another thread here: reinstall Windows! Some recent update broke Relive. After reinstalling Windows, Relive works prefectly fine again!