4.19 successful android build crashes on launch

I have built unrealmatch and other BP & c++ projects successfully on n both engine 4.18.3 as well as 4.19. The 4.18.3 build works flawlessly but 4.19 build crashes on launch on redmi note 3. Both engines are using the same android sdk,java etc.

Bump any one

Same issue for me, I followed the android Tuto from Epic (with a BP third person blank template).
Build and deploy are OK, but the game crashed on launch on my Asus Zenphone 2 with android 7.1

Solved by switching to ndk r12b from 15c and jdk to 1.8.