Utilizing mcpe (latest version as of December, 27th, 2019. Latest version android on Samsung J3 (model SM-S357BL for quick ref on phone stats), and network type 4G LTE.
App loads properly, allows me to load a world, however, 5 to 20 seconds after world load app will crash suddenly. 1 in 6 chance of crash not happening (on average). On crash, I have an average of 1 in 20 chance of losing any and all horses within a 25 block radius of me.
Related issues
Comments

Hmm... was expecting more information on what may be causing the issue... as usual, cs is useless...
Thank you for your report!
Crashes such as these are logged automatically, and will be looked into further by the development team.
Also, the mobs despawning may be the same issue as MCPE-21416.
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