Having followed this guide I took to installing PRO on several android devices. This being handheld just has a good feel to it and is a ton of fun! For starters, great job, this is an awesome game! I have been having several issues however, Not reporting as a bug because one thing can not be traced.
Details:
Moto E (surnia) - works on mm 6.0 custom rom few random disconnects & crashes, had loading issues on stock lollipop
Emerson quad core EM756 - Loads well and plays smooth but randomly crashes to home screen (andr. 5.1.1 stock)
HP Touchpad - Knew this was a longshot... Tried every rom from 4.4.4 to 6.0 and different gapps, lots of things. Problems they had were all in common. Android 6.0 would randomly crash to recent apps screen usually when loading maps. Android 5.1.1 Random frequent crashes to home screen can happen at any time, first crash was during intro. text >.<. Android 4.4.4 Crashes when changing maps and loading a new one, ART made crash for frequent, dalvik at least gave a little stability and I could go back and forth some (like to the pkmn center).
All android versions also had some textures / sprites just appearing as black boxes, otherwise the game ran extremely well.
No FPS issues or anything just lots of random crashes. Might of been the roms or the kernal killing the app to free memory. Apoligize for the long post. Just thought it was strange after a couple days testing that dalvik proved more stable in my case. Thank you for still supporting KK 4.4.4!