When will this be done... ㅠㅠ

It feels like I've been playing for a really long time, but it's still day 42... When will I ever complete the 60-day attendance... It feels so daunting... I don't know if it's just me, but the energy doesn't seem to charge properly, and sometimes when I launch the game again, it's in the same state as when I last finished playing, which is a bit annoying... I wonder what kind of bug this is... I really want to finish the mission quickly and delete this game. Seriously... ㅠㅠ