Warning when exporting a sequence has unprocessed morph or stabilize effects
Because warp stabilizer and morph cut process in the background, there's not a good way of knowing if they're done other than to check each one first. Sometimes I'll output a cut only to see that it had forgotten all the morph cuts and hadn't re-analyzed them yet. So I get a bunch of banners in the output with hard cuts. There's no reason I would ever want to output a cut with those banners. At least give me a warning that there are still effects processing.