[ARCHIVED] Cozy Celebrations: Document Research not available after canceling

Please note my game IS modded, so this solution may not work for you, but this just happened to me and I solved it by saving before I left the household I was playing the event in, and switching to a different active household in the same save. When I rotated to the second household, the final task 'document the research' was available again on their household computer. When I sat her down to complete the task, it actually cycled through and didn't cancel, so I was able to get all the quest points and rewards for this week.