iOS 14.5 Update dropped my battery Maximum Performance.

when it comes to charging conversations I’d like to mention that my phone charges once’s in about 28-36hours period to 100% that too with the option of optimised battery charge being on since day 1.

to top it up I have been even using low power mode but still this drop was a sudden change with the iOS update.

I have been using other devices and never saw a drop until the device went over a year old.

I have people/friends who have been using same device for game streaming purpose since the day of launch approximately same age old and with same iOS update but they are at 100% yet.

this is something weird I mean like people who have least usage and charge cycle been used like me being affected by the update.

I believe similarly someone else has mentioned about it above too regarding this.