first, thanks for everyone's time on this project.
i have found that if I am using the resize filter, that the grab function won't work.
as soon as I turn on resize the grabs stop.
as soon as I turn resize off again, it goes back to taking screens.
one other thing I found is that the grab function won't record OSD,
It would be nice to be able to control, possibly through grab features tab, whether or not to include OSD (for frame #/ frame type purposes, etc),