I see that several of the puzzles I've been working on are due to "expire" today. Why? I'd like to keep working on them until I get a little better at figuring out what makes a good fold before being forced to go work on something else.
For example, my best score on #50 is 9187. I've got a different variation on it that only earns 9000 points, but as near as I can tell, it should be scoring *much* higher. I'd really like to learn more and understand *why* my lower scoring variation scores as it does before I abandon it... but as of tomorrow, I'll be forced to move on and never be allowed to come back. That's ... annoying, to put it mildly.
I'd also like to experiment with proteins that have been featured in some video tutorials/examples I've seen online, but alas, they've expired and are therefore inaccessible to me.
I guess, to summarize, the whole "expiring" thing kinda tastes like DRM (Digital Restrictions Management) to me. How about letting me decide for myself which puzzles to work on, when, and for how long?