Particles over barrels?

I matched the particles that appear with pics from the wiki, the particles alternate between the angry villager and happy villager. I can ignore it for now as it doesn't crash my game but it is rather annoying. I couldn't attach screenshots bc xb1 minecraft can't pause and the particles are appearing randomly. My version is beta 1.11.0.7 but this site won't let me select it? (Also i never signed up for the beta so that was confusing)