Yeah I'm having the same problem on my Motorola Moto g6. It's worked so smooth. I have 3gigs of RAM and since yesterday it doesn't get past the white screen with the logo. I tried all of that stuff. I uninstalled it and reinstalled it 6 times and nothing. I looked it up and found out other people on Android only are having the same problem!
I got mcpe to work. I did that workaround from joy but when it said no licence I turned my internet back on and then it worked. After that I turned my time back to normal then it crashed once and now it's fully functional! Tell me if this works for you guys.