My world has been BROKEN by this update !!!
The items in the chests are gone, the beds have turned red, the nearest village has no villagers, no mobs are generated (the world is on hard difficulty) and the redstone does not work !!
(God i SUCK on english/Dios... Soy un Asco En el Ingles)
Thank you for your report!
We're tracking this issue in MCPE-139680, so this ticket is being resolved and linked as a duplicate.
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