Tip: Layer 3 backgrounds and tides disappear when you hit a message box, so unless you apply this fix, plan your level around that. For example, you can add a sublevel without layer 3 at the start/midpoint, and include your message there.
It's ironic how this place has only gained any semblance of activity after the announcement of its closure. By the way, where will the deleted threads go? Will they go in the rubbish bin Trash Can, or just get nuked?
-------------------- Usually inactive/procrastinating on a hack idea.