I just tried this feature out to blacklist/hide some of my low level alts that has no gold and I don't want to be shown in the list but I noticed if you relog the addon doesn't save the chosen filter I had selected before I logged out, it goes back to "Allow all".
(I could just not load the addon on those chars and delete them from the list I guess but thought I should mention this to you in case it's a bug)

Another thing I also noticed if u swap between "Reports" and "Filters" tab a couple of times the selected filter in Reports tab goes back to Allow all even if you had a different filter selected before.

Other than that, nice feature 👍

Nevermind it does seem to save I might have just done the other thing, swapping between filters and reports tab just before I relogged which made it default back to allow all.