Colliding with Destroyed Blocks

[Sambo]

For some reason, colliders.lua detects collisions with blocks that have already been destroyed. This destroys my evil plan. Apparently, blocks that have been destroyed still exist, but just become inactive and invisible. Is there a way to check if a block has been destroyed? If not, I would STRONGLY recommend that feature in a future update.

EDIT: That was actually pretty simple. All blocks that are destroyed go to the Destroyed Blocks layer. Fixed it.