It happened to me when breaking the middle block of a fully grown sugarcane. I think it might have to do with the way they nerfed "0-tick farms".
Steps to Reproduce:
Plant some sugar cane
wait until its fully grown
Try to break it from the middle block
Observed Results:
The sugarcane's top cane block doen't break in some rare cases
Expected Results:
the top block should break since the block below it broke as well
Screenshots/Videos attached: Yes
Related issues
duplicates
Attachments
Comments


Thank you for your report!
We're actually already tracking this issue at MCPE-65291, so I will resolve and link 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.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – ✍️ Feedback and Suggestions – 📖 Game Wiki