Miraculous Ladybug Theories

Battle of the Miraculous Spoiler!

So we got the synopsis for the the season 3 finale episode ⬆️.

And it said that Marinette, Adrien, and Kagami will all being hanging out together at Chloe's parents' party where Marinette helps them leave.
In which Marinette sees how close Adrien and Kagami got. And she gives up her feelings for Adrien. Which will definitely make the fandom cry.
Marinette still upset about Adrien and Kagami, makes a choice to give someone a miraculous to help her fight the Bourgeois' but the choice proves disastrous.
So what I was thinking is that she's going to make the mistake of giving Chloe the bee miraculous again. In turn could help Hawkmoth steal the miraculous. If played right by Hawkmoth he could get the other miraculous. We know that won't happen since he's way to dumb for that. Which would lead to the next episode or part 2 where Chloe gets akumatized again.
Other people: I think she's going to give the dragon miraculous to Kagami. She could but that wouldn't be disastrous. So I doubt it unless it's both miraculouses being out.

On an unrelated note going back to Timetagger. If when the miraculous holders are adults and can use their powers more than once before detransforming. That would make sense why Hawkmoth never has a problem with his powers.