Game crashes/freezes when shooting arrows

After shooting with arrows for a while the game suddenly crashes. It also happens when you are the one taking the arrow to the knee.
What have I tried to fix it:

• Shoot without enchantments, armor, tummy full-o-poisons
• Shoot at inanimate objects
• Play with the render distance
• Shoot at bigger distances
• Shoot at day and nighttime
  None of these resolved the problem. Furthermore, this is the line of code that appears everytime shooting an arrow:
  [20:02:54] [Client thread/WARN]: Unable to play unknown soundEvent: minecraft:none
  So I guess it is a sound thingy...