bug with inventory

[Ihatethedojo]

SO earlier today I unlocked the Dreadfarm. I was farming Berberis for the Shania quest. Then I found a problem. I can't move around the Berberis around in my inventory. At all. The game just rolls back. So I literally cannot craft the Berberis Brunches to progress the quest. This bug carried across every lobby. Closed and reopened the game. Still there. Also, the Berberis drops on the ground after I try and craft it for the second time.
Is this a common bug?

free plugins
minecraft paid for free
SpigotMC
minecraft plugins
mcmarket
mc-market
spigotmc
free minecraft paid plugins
free minecraft plugins
aac free
ewg free
Minecraft Premium Plugins
ewg free download
litebans free
epicworldgenerator free
free schematics
leaked schematics minecraft
schematics
schematics leaked
schematics free
minecraft schematics free
paid minecraft schematics free
paid minecraft schematics for free
free cracked plugins
free cracked minecraft plugins
plugins
featherboard download
featherboard plugin download
antiaura download
xenforo leaked
xenforo for free
xenforo addons