Scratchpad bug?

I gave the premium trial a go which expired a couple days ago. I enjoyed the features a lot and may upgrade soon, I just need to budget for it first. But, that's not why I'm posting.

As expected, I'm not able to make any changes to the premium features. When I look at a deck I've constructed as a different user/not logged in, the scratchpad is plainly visible. It's not a horrible issue, but it's definitely annoying since a scratchpad can quickly become stale as the deck is adjusted/revised.

Would it be possible to have the scratchpad hide for all users viewing if the account that created the deck is not premium? It doesn't need to be cleared out, just hidden from all.

Thanks!