Why is my iPhone not charging fully after iOS 18.5 update?

Hello,

Since I have updated my phone, it will not charge completely. Overnight, it is only reaching the 50%-60% range. I have tried multiple other chargers, and it is charging incredibly slowly.

I checked the port of debris. I have used multiple other cables, and they all are charging slowly. Current battery health is 88%!

Any help would be awesome!

[Re-Titled by Moderator]

Original Title: iOS 18.5 charging issue