In the Original, we see lots of Cures and Mascots making an appearance in at least an episode without any much explanation. The episode was meant to be the closure for the characters, especially if their friends are from different Pretty Cure Mashup Teams who used to be in the same (canon) team, but the question, how did they get there without any conflicts in their own shows?

Here in the Reboot, the story was clearer and more relatable. To avoid plot holes from here and there, Pretty Cures appearing outside of the Mashup Team are omitted (albeit occasionally being mentioned), as well as the Mascots who mustn't jump from team to team just because they miss their friends. The mascots, however, will either simply stay with only single Mashup Team throughout the series or not even in the said team at all.

(Note: In the case for Go Cheerful Crew, Go Sweetie Crew, and The Infinity, the format used for the reboot is considered as "Original" since the said three teams/series don't have a story yet.)

I'm happy for those who enjoyed the original series and I was thankful for it!