While using crossbow I found bugs with its state. When I pulled the string everything was correct, but after shoot on hotbar it looked like loaded up, but in hand it was clearly without an arrow.
First time I have seen this error I was on creative with whole hotbar of crossbows, since then I started to notice it on all my worlds.
Thank you for your report!
We're actually already tracking this issue at MCPE-53545, so I resolved and linked this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
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