Oh, wow.

Don't attempt ?-8, it's bugged. The game crashed when I cleared it, as everyone else mentioned, but it also stole all of my remaining stamina. I went from ~210 stamina, used up 80 for the ?-8 and now I have 4 stamina. I don't even know if I got any tickets for it, but I certainly didn't get my 2 Flower Gems.

They don't usually fix these type of issues though do they? They just wait until the event is over and then promise to compensate us (without actually compensating us).

Can confirm, did ?-8 2 times and got that dumb error , game crashed and i got all my stamina drained, good job nutaku

Looks like it's back to farming the first phase (?-4).

I've gotten ~2200 voting tickets and we're halfway through the event, so I guess there's hope for getting to 4000 without the second phase. It sucks though, my girls have been on the same level for 7 days, only doing the event doesn't give alot other than the tickets. I haven't gotten a manyu other than a lv.5 one in so long...