In my creative world I am making an automatic flower farm with a dispenser facing the underside of moving grass (via 2 rows of pistons). When the dispenser tries to use the bonemeal, the game freezes, then shortly crashes. It has done this every time. However, loading the world back up, sometimes doing it without moving grass doesn't crash the game, other times it will.
Thank you for your report!
We're actually already tracking this issue at MCPE-53033, so we will resolve and link this ticket as a duplicate.
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