Baritone gets stuck when trying to put slabs in the sky

## Some information
Operating system: Windows 10 21H1
Java version: build 17.0.1+12-LTS-39 2021-10-19
Minecraft version: 1.17.1 fabric loader 0.13.2
Baritone version: 1.7.2 fabric standalone
Other mods (if used): Fabric API 0.46.1

## Exception, error or logs
log:
[latest.log](https://github.com/cabaletta/baritone/files/8081431/latest.log)

## How to reproduce
1. create an void world
2. select an area under which there are no blocks
3. fill the area slabs
4. get stuck

video:
https://drive.google.com/file/d/1ZlKdsgSTfZ9YTL5qdouM4ebXKJTvoTQ8/view?usp=sharing
## Modified settings
nothing

## Final checklist
- [x] I know how to properly use check boxes
- [x] I have included the version of Minecraft I'm running, baritone's version and forge mods (if used).
- [x] I have included logs, exceptions and / or steps to reproduce the issue.
- [x] I have not used any OwO's or UwU's in this issue.