Has room detection been changed? I'm having trouble with chiseled blocks.

[Dominik Ł]

Hey, I don't know if anything has changed. Until now, when I created windows with the chisel, I had no problem with rooms not being detected. Now, something seems to have changed, and I have a feeling something's wrong.
Below are two buildings. The only difference is the location of the glass.
 

[Nathan Flaminio]

I know in vanilla you can only chisel so much off. You may have chiseled too many layers. Even one voxel too many can undo the room. 

Could also be the wrong face on the inside. Try to chisel the opposite side instead to see if that works. 

Otherwise, I'm not sure. I use a mod that keeps a chiseled room viable. 

Edited Tuesday at 04:06 PM by Nathan Flaminio

[Dominik Ł]

What mod is that?

 

[Nathan Flaminio]

https://mods.vintagestory.at/cbr