My log contains the below continuously

HandleD3DDeviceLost

HandleD3DDeviceLost: needs reset, doing it

FullResetD3DDevice

ResetD3DDevice

dev->Reset

D3Dwindow device not lost anymore

Skipped rendering frame because GfxDevice is in invalid state (device lost)

(Filename: C:/BuildAgent/work/300357e52574df36/Runtime/Misc/Player.cpp Line: 1595)

HandleD3DDeviceLost

HandleD3DDeviceLost: still lost

Skipped rendering frame because GfxDevice is in invalid state (device lost)

(Filename: C:/BuildAgent/work/300357e52574df36/Runtime/Misc/Player.cpp Line: 1595) 

hotkeys would be great for build mode, like S = small M=medium B=big R=rocket etc.

Same here, Core i5, radeon 5470, 8gb ram 
very bad fps like 0,5/fps on target plateau with few pieces

max payne 3 runs great btw ^^