In the options, when you in "Keyboard layout", you can press "back" all you want you cannot leave the option. It keeps getting in KL then in option, then in KL, etc...
I hope you will see my issue
MCPE-9390
Infinite menu loop + crash
Resolved
Duplicate
0
(Unassigned)
Unconfirmed
Phone - Android - LG G3
Android 5.0
0.12.1 Pre-release, 0.12.1 Beta 2
Retrieved
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This issue was reported previously as MCPE-9333. Comment your experience there!