Hello, I found a wall bug, where the acid tube attacks from behind the wall, Humans has no chance to approach or do anything in this situation.

https://www.youtube.com/embed/YR741ySiG00


In addition, I would like to come up with a proposal to create a separate section with bugs on forum

Hmm, interesting bug.

You can use http://bugtracker.murnatan.com for bug reports.