Problem solved!
In the hidden settings of the SVP Manager -> SVPMgr.ini
Change this one
;Frame size and framerate detection mode, 1 - by frame grabbing or 2 - from OSD
VarChkDimAndFps=2
to this one
;Frame size and framerate detection mode, 1 - by frame grabbing or 2 - from OSD
VarChkDimAndFps=1