On the current version of MCPE (android version on the telephone) there is a problem with some mobs. When you get very close to many of the mobs in the game the number of FPS reduces dramatically. The game becomes unplayable, especially if you try to move villagers, cows or other big mobs. Many times the game will also crash or freeze completely. I'm going to submit also a short video about an example of this issue.
MCPE-233487
Problems with FPS and Mobs
Resolved
Duplicate
1
We're tracking this issue at MCPE-232921, so this report is being resolved and linked as a duplicate.
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