I think the popup message isn't an error message but more like "Effect working...", ... since it hardly takes any time to apply a filter, the popup disappears before you have a chance to see this. I think it's a "Busy" indication of some kind as you say. No filter was being appl...

While trying to invoke a preset filter I get a flash on the screen that is probably an error message. (The filter apparently doesn't get applied.) For instance, if I have some text selected and click on Filters and then click on one of the preset filters something pops onto my display. I'd like to s...