When I said from and to range, it was the same box as you used to zoom in on the treble frequencys, so you set it from
1000-20000 using the small box with the arrows left right, up down, if you set the top and bottom numbers to a smaller spread, so it looks like 45-105db, if you set it to say 80-105 you will effectively zoom in on the graph more so you can set filters more accurately, it just makes it easier to see problem issues more clearly
also don’t be scared of slightly lowering the crossover point to get the tailing off to match the desired crossover, or raising it slightly on rew to workout where it matches your dsps crossover more accurately, there are two crossover points... what it’s set at and also what it actually is, don’t be afraid to play to get the curve to match, and also for example if using 24db Linkwitz Riley you need the -3db point to be accurate on both sides of the crossover so that the two drivers sum to a flat response