I have iqoo z7 5g(8/128 gb). Previously gaming(PUBG) experience was excellent in balance mode. All (performance, fps, battery drain)  were very good. But after android 14 update the game(PUBG) started lagging. The gaming experience has been worse. And now even playing in monster mode the game lags, gives low fps and drains more battery too. 
Please bring back those best gaming experience back.