Chrash when generate or load a world..

I'am trying to play minecraft PE.When I trying to load or generate a world to play.The world is loading loading soo many time and chrash or freezed...

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My telephone name is Huawei Ascend Y530

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Options I used:
-chunk:4
-view bobbing off
-beautiful skies off
-smoth lighting on
-fancy graphics off

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• I'm sorry if misspelled something I'm really Hungarian ...