This should be a VERY simple thing to do, but it isn't. How do I move the red lines in the screen shot to the left so that Vara can capture the signal and not read busy 24-7. I have a Yaesu 891a A handy feature for Vara (really an indispensable one) would be the ability to grab the redlines and slide them over with the mouse.
Thanks so much. Screenshot below/attached.

Check your filter settings, that area left of the capture area is not a signal.
It's the bandwidth of your USB filter.