The game crashed when I was placing a sign on a wall in creative mode

What I expected to happen was the sign to be placed on the wall and then edit the sign to say what ever i wanted

What actually happened was as soon as I placed the sign the game crashed on me.

Might not happen again but here it is step by step
1. Make a wall out of bricks
2. Place a sign on the wall
and that is it.

I have attached the crash reports. If you can't open them let me know, thank you.