The game crashes as soon as I change my hotbar selected item to an item with nbt data in it. I have not been able to thoroughly test this yet to see if it happens with other items, but It has happened when I try and hold the item below. This item was working in previous snapshots. I have provided the crash report in the attached files.

Give command for the item:

/give @p endermite_spawn_egg{display:

{Lore:["Ender Regen Tower","When placed, it will give","a regen effect to any","Ender Dwellers that are","within its radius."],Name:"Ender Regen Tower"}

,ench:[

{id:0,lvl:1}

],EntityTag:{id:"minecraft:endermite",CustomName:Ender_Regen,CustomNameVisible:1,NoAI:1b,PersistenceRequired:0b,Glowing:1,NoGravity:1b,CanPickUpLoot:1b,Silent:1,Invulnerable:1}}

My process for replicating the bug:

1. place command block down
2. put above /give command in command block
3. activate command block
4. try to scroll to the item in the hotbar
5. profit.. I mean game crashes