I was attempting to build a filler tree farm when I noticed none of the logs drop, nor do the leaves drop saplings or apples.

Relevant config settings: (I.E. Anything with the word filler in it :P)
B:dropBrokenBlocks=true
B:filler.destroy=false
I:filler.lifespan.other=6000
I:filler.lifespan.tough=20

Tested with Buildcraft 6.0.6 on Forge 1056, no other mods.

Setup:

I suppose I can't delete it, but I can close it :P

Drat. Forgot not to open Github issues unless you plan to fix them. Hrm.