So, when placing blocks, autobuild is using right clickable blocks like chests, beds, furnaces etc. as well, for support to place blocks. An easy solution for it would be to integrate Airplace into autobuild? A harder solution (to code I guess) would be to first check that if the block it's using as support is right clickable or not, if it is then don't use that block just use another one, like in this video there's another block on top there which it could use, and if there's no support block then it would use Airplace to place blocks.
Steps to reproduce:
- Put the autobuild file into your wurst folder
- Place down a bed
- Turn on autobuild while using the given schematic, and place a block at foot or head of the bed. Now it won't cover the bed completely and just get stuck