Hi! About whether to delete the unclaimed prompts: I don't know if you've considered opening the collection and letting people delete their own prompts if they want to? I don't know how it works exactly (I'm not a fest mod) or if it's a good solution here, but I know One Shot Two Shots fest did something like this before the latest round started, so I wanted to drop you this message just in case to let you know. Have a great day! <3