MINECRAFT Username:
MAJOR_LENNIX

Brief Description:
you cannot break a block of glass with another block of glas in your hand
Instructions:
1. place glass block anywhere
2. put another glass block in your hands
3. try to break glass block with other glass block

How many times did you recreate this bug?:
this happened to me several time in my towns or farms and most recently last night when i was remodling my spawnshop
Result:
a message in chat pops up and says unknown commnd visit www.ecocitycraft.com/wiki for commands
Expected Result:
glass block should just break
Evidence:

 

there is no /pt on either block of glass