Solved Blocking stashes inside foundation?

How can one get rid of a small stash inside foundation?


This plugin is not finalized, when you put a small stash near the foundation it is not put, but when I put the foundation on a small stash there is no prohibition.
Stash Blocker for Rust | Oxide

Tell me what kind of analogs or what method you can add a foundation check to a small stash

Sorry for my English

 

I decided

 

Same problem what's the solution?

 

StashGap for Rust | Oxide