I did the same thing. I posted about it here to warn people, but I guess you missed it.
Check you timed goal and what you need to complete Part 2.
I will still be able to finish the Timed event (and get the Octopus), but my generous donation (mistake) did cost me a week.
Hope you can still complete your Goal within the time limit too!
Once you unlock the plot in between the Water and Earth Temple, you can already see and add the requirements for the Earth Temple plot.
It asks for Ivy's Antidotes (among other things) you also need to complete Part 2.
Excellent new, it's always nice to have options! Thanks SpiritWind and Team S8!