Also, it seems that the "undo" breaks names for any other filters you want to add.
Substitute Step 5 above with this to see what I mean: 5. Filters > Shadows and Glows > Cutout Glow
What happens: The new filter is called filter4643 (numbers part seems to be random).
What should happen: The name of the new filter should be "Cutout Glow".
Also, it seems that the "undo" breaks names for any other filters you want to add.
Substitute Step 5 above with this to see what I mean:
5. Filters > Shadows and Glows > Cutout Glow
What happens:
The new filter is called filter4643 (numbers part seems to be random).
What should happen:
The name of the new filter should be "Cutout Glow".