Every time the program launches, the filter does not "remember" the pixels size setting that is set. Very noticeable if you have what should be a high strength pixel setting on, launch it and then move the setting you do have "saved" a tiny bit to the left or right where it will actually adjust to the level u actually set.
Also a feature request, but it would be nice to be able to move the filters around in priority (or numerically set a priority), since it wasn't made obvious when setting them up that they overwrite each other. My text filter has a bunch written in it and configured but setting up a pixel filter later down the line, I saw that it will completely block the text filter i had already established. You can work around it by just deleting the filter and adding it again through your saved custom filters however