I have other phones which are running android 12 but different OS other than One Ui.I have noticed that app installations take longer time in One UI compared to other android 12 skins.Please rectify if possible. 

Phone is heating up even on using spotify.Also spotty lags on use.

Battery life has become worse after the second beta.I know that this is a beta version but please optimise a bit with the third beta.Thank you

Please add third party icon pack supportbfrom next update.Icons available from the galaxy store doesn't apply to non Samsung apps.Hope this request will be heard.Thank you.