Yeah, and if you had a Livescope you'd quickly find out that there are a lot more fish hanging around that cover than you'd believe, and a whole bunch of them are coming up to your jig &/or following it along ... and then turning around and going right back to the cover.
AND ... they don't just do that on the first pass thru of your jig
... but may even do it every time the jig comes by them.
Fishing with a buddy of mine that has Livescope on his boat has taught me (& him) many things about their behavior ... and how it can change from day to day (& sometimes from hour to hour).