When you flatten the soil or remove it, the seeds of the pumpkin and watermelon plant do not break, leaving the plant floating or in a place that should not be
https://drive.google.com/folderview?id=13_fbbx9wsTADl8UCVhHXXCYiOCcazke0
I couldn't upload screenshots
Thank you for your report!
We're actually already tracking this issue at MCPE-79577, 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.
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