Mobs do de spawn very quickly especially hostile mobs they de spawn in matters of seconds of their spawn. Please fix this bug it is having a great effect on mob farms.
Related issues
duplicates
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Thank you for your report!
We're actually already tracking this issue at MCPE-65570.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
This has also been raised as a feedback item for the betas at https://feedback.minecraft.net/hc/en-us/community/posts/360059082452--1-16-0-51-Spawning-and-despawning-changes. Please head there and give it your vote!
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki
Thank you for your report!
We're actually already tracking this issue at MCPE-65570.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
This has also been raised as a feedback item for the betas at https://feedback.minecraft.net/hc/en-us/community/posts/360059082452--1-16-0-51-Spawning-and-despawning-changes. Please head there and give it your vote!
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki