Same thing has been happening to me but with Mediator instead. The log file gave me this:
08/09/2015 23:47:46:571 [00676] | INFO | Initializing Crosire's ReShade version '1.0.0.915' built on '2015-08-10 01:52:59' loaded from "C:\Users\Public\Games\En Masse Entertainment\TERA\Client\Binaries\d3d9.dll" to "C:\Users\Public\Games\En Masse Entertainment\TERA\Client\Binaries\TERA.exe" ...
08/09/2015 23:47:46:679 [00676] | INFO | Registering hooks for "C:\WINDOWS\system32\d3d8.dll" ...
08/09/2015 23:47:46:679 [00676] | INFO | > Delayed.
08/09/2015 23:47:46:679 [00676] | INFO | Registering hooks for "C:\WINDOWS\system32\d3d9.dll" ...
08/09/2015 23:47:46:680 [00676] | INFO | > Delayed.
08/09/2015 23:47:46:680 [00676] | INFO | Registering hooks for "C:\WINDOWS\system32\d3d10.dll" ...
08/09/2015 23:47:46:680 [00676] | INFO | > Delayed.
08/09/2015 23:47:46:680 [00676] | INFO | Registering hooks for "C:\WINDOWS\system32\d3d10_1.dll" ...
08/09/2015 23:47:46:680 [00676] | INFO | > Delayed.
08/09/2015 23:47:46:680 [00676] | INFO | Registering hooks for "C:\WINDOWS\system32\d3d11.dll" ...
08/09/2015 23:47:46:681 [00676] | INFO | > Delayed.
08/09/2015 23:47:46:681 [00676] | INFO | Registering hooks for "C:\WINDOWS\system32\dxgi.dll" ...
08/09/2015 23:47:46:681 [00676] | INFO | > Delayed.
08/09/2015 23:47:46:681 [00676] | INFO | Registering hooks for "C:\WINDOWS\system32\opengl32.dll" ...
08/09/2015 23:47:46:681 [00676] | INFO | > Delayed.
08/09/2015 23:47:46:681 [00676] | INFO | Registering hooks for "C:\WINDOWS\system32\user32.dll" ...
08/09/2015 23:47:46:681 [00676] | INFO | > Libraries loaded.
08/09/2015 23:47:46:702 [00676] | INFO | > Found 5 match(es). Installing ...
08/09/2015 23:47:46:837 [00676] | INFO | > Installed 5 hook(s).
08/09/2015 23:47:46:837 [00676] | INFO | Registering hooks for "C:\WINDOWS\system32\ws2_32.dll" ...
08/09/2015 23:47:46:837 [00676] | INFO | > Libraries loaded.
08/09/2015 23:47:46:841 [00676] | INFO | > Found 8 match(es). Installing ...
08/09/2015 23:47:47:052 [00676] | INFO | > Installed 8 hook(s).
08/09/2015 23:47:47:052 [00676] | INFO | Initialized.
08/09/2015 23:47:47:787 [00676] | INFO | Installing delayed hooks for "C:\WINDOWS\system32\d3d9.dll" ...
08/09/2015 23:47:47:788 [00676] | INFO | > Found 9 match(es). Installing ...
08/09/2015 23:47:47:788 [00676] | INFO | > Installed 9 hook(s).
08/09/2015 23:47:47:803 [00676] | INFO | Redirecting 'Direct3DCreate9(32)' ...
08/09/2015 23:47:48:706 [00676] | INFO | Redirecting 'Direct3DCreate9(32)' ...
08/09/2015 23:47:48:708 [00676] | INFO | Installing delayed hooks for "C:\WINDOWS\system32\dxgi.dll" (Just loaded via 'LoadLibraryW("C:\WINDOWS\system32\dxgi.dll")') ...
08/09/2015 23:47:48:709 [00676] | INFO | > Found 7 match(es). Installing ...
08/09/2015 23:47:48:879 [00676] | ERROR | Failed to install hook for '0x62424690' with status code 3.
08/09/2015 23:47:48:879 [00676] | INFO | > Installed 6 hook(s).
08/09/2015 23:47:48:948 [00676] | INFO | Redirecting 'RegisterClassExW(003941E8)' ...
08/09/2015 23:47:48:970 [09324] | INFO | Redirecting 'RegisterClassW(1395FE88)' ...
08/09/2015 23:47:51:618 [00676] | INFO | Redirecting 'IDirect3D9::CreateDevice(0C8DC540, 0, 1, 008B2B62, 0x146, 00391F84, FDC78C08)' ...
08/09/2015 23:47:51:740 [00676] | INFO | Recreated effect environment on runtime 0CDA5290.
08/09/2015 23:47:51:954 [00676] | INFO | Redirecting 'RegisterClassExW(003917E0)' ...
08/09/2015 23:47:51:957 [06104] | INFO | Redirecting 'RegisterClassExW(1B4AFD94)' ...
08/09/2015 23:48:02:242 [00676] | INFO | Redirecting 'IDirect3DDevice9::Reset(0CDDD9A0, 00391600)' ...
08/09/2015 23:48:02:580 [00676] | INFO | Recreated effect environment on runtime 0CDA5290.
08/09/2015 23:48:02:662 [00676] | INFO | Redirecting 'RegisterRawInputDevices(5B6E60A0, 1, 12)' ...
08/09/2015 23:48:03:729 [02448] | INFO | Loading effect from "C:\Users\Public\Games\En Masse Entertainment\TERA\Client\Binaries\ReShade.fx" ...
08/09/2015 23:48:10:963 [00676] | INFO | Exiting ...
08/09/2015 23:48:10:963 [00676] | INFO | Uninstalling 34 hook(s) ...
08/09/2015 23:48:11:587 [00676] | INFO | Exited.
So it's having a problem hooking it seems.