Need to improve one ui 8

[Arvg]

Im using s25 ultra and im facing these issues in one ui8

1.battray drain issue

 2.network issue

 3.some apps are not working like home up 

 4.some apps are working not property 

 5.Bluetooth connectivity issue some times

6.while i connect my mobile to car charger disconnection pop up comes on repeat again and again and this will shows in some more apps.

7.android auto some time not working 

 Also little little issue i have face in this one ui 8 version lots of implementation are required.

 Some time I was think that older one ui7 is better that new i wish will downgrade option also available while one ui8 is not prepare properly.

[Rite123]

Ram management issue
Heating issue during camera app..open..
Sound quality degrades..