Hi. Working on my TPs now that I can add my FP+ selections- and notice the software does not allow a realistic amount of time IMHO to find a decent spot for parades and fireworks. Ten to fifteen minutes just isn't realistic to find a good spot in my experience- averaging 12 minutes and am only two days in. I am going to add in breaks to allow for finding a good spot- but IMHO this should already be accounted for. A 10-15 minute window to exit an attraction, get to a curb area in a good location, then claim a spot seems counter-intuitive to all of my experiences. Just a suggestion.
You could always insert a "break period" directly between your parade and last attraction with a specified amount of time. I have inserted these breaks for many things on my touring plans and they seem to help balance things out.