When I try to do this for a new data set I get this legend. It loses the stretch and the intervals.
As far as I can tell I have used all the same settings between the two maps. Furthermore, when I tried to go back to the first map's symbology tab to look at what settings I used, the legend changes from the one at the top to the legend at the bottom, even if I do not make any changes to it. Why am I not able to recreate this legend now? Is there anyway I can make the legend like the one on the top?