I want to reopen this report, as I believe that this bug should be eliminated and affects ALL iOS devices (MCPE-227327).
This bug occurs under the current conditions...
How to reproduce:
Install any global addon (e.g. RealismCraft) on your iPhone (any model) // OR open a large world weighing more than 300 MB.
Pay attention to how the game works: you are guaranteed to notice how the game completely frozes for 3-4 seconds every 30 seconds.
At the same time, the FPS can remain consistently good.
The graphical settings of the game do not affect this bug in ANY WAY.
I want to emphasise once again: I encountered this bug on completely different iPhone devices. And it doesn't depend on the specific addon!
Has a potential connection and dependence with https://report.bugs.mojang.com/servicedesk/customer/portal/6/MCPE-224958