Did it hurt the images taken for a recording too? I have not done any scree shots yet since I got my new using, but I did update it. I only made one recording so far and that was most to just try it out and see how it did seeing it on HumViewer. I can't get it to work on YellowFin though. Here is a shot I took just from one side in Down View even though I was using side scan and out 120' to each side.
I will not be happy if the picture is not as it is supposed to be because of an update and they need get that fixed ASAP. That is Bull!

I am wondering if that is boards laying on the bottom, maybe an old bridge?