Glass pain textures and hit-box do not connect to solid textured and hit-boxed sides of not fully hit-boxed blocks

This issue has been reported already. It has been linked to the original bugreport.
Please search before reporting any bugs, as it's likely that one exists already.

I do, and guess what, Search is usually broken

Search is not broken. The proper syntax is as following:

> MC stair glass open
MC: All Minecraft bugs
stair glass: search terms
open: ticket status.