Hi i have had this enormous lagging issue since last week. And i want to inform that it starts after approx 10 minutes playing battlegrounds on android. If you go and set your fps mode to low and back to high it works fine 10-20 seconds. I tried uninstall, clear cache, no sound etc what information the internet provides me to fix this. Thank you and please repair the problem, have a nice day. 
Edit: Now the lag goes away when you open menu while you are at battlegrounds playing a round. It plays well like 20 seconds and then lags again, but goes away after opening menu?