AMD has released Radeon Software Adrenalin 2019 Edition 19.4.1 for Windows

Fixed Issues
AMD Radeon VII and Radeon RX Vega Series graphics products may experience system instability, or an intermittent system hang when three or more displays are connected and enabled at the same time.
World of Warcraft patch 8.1.5 or later may experience an intermittent crash or application hang when MSAA is enabled.
Mouse cursors may disappear or move out of the boundary of the top of a display on AMD Ryzen Mobile Processors with Radeon Vega Graphics.
Radeon WattMan auto overclock may fail to raise engine clocks past default levels on Radeon RX Vega series graphics products.
Vari-Bright changes may fail to apply on some AMD Ryzen Mobile Processors with Radeon Vega Graphics system configurations.
World of Tanks may experience intermittent graphical corruption when game settings are set to minimum on Radeon RX Vega series graphics products.

Known Issues
AMD Radeon VII may experience screen flicker in multi display setups on desktop or while applications are running.
Netflix Windows Store application may experience display flicker during video playback on some HDR enabled displays.
Performance metrics overlay and Radeon WattMan gauges may experience inaccurate fluctuating readings on AMD Radeon VII.
Performance metrics overlay may experience intermittent flicker when playing back protected content with this feature enabled.

  AMD Radeon Software Adrenalin 2019 Edition 19.4.1 released