Alignment is broken

[BugorBN]

Swift 6.0
Xcode 16.0
Scheme: TextEdit / TextEdit.SwiftUI

let paragraph = NSParagraphStyle.default.mutableCopy() as! NSMutableParagraphStyle
paragraph.lineHeightMultiple = 1.2
paragraph.alignment = .center
textView.defaultParagraphStyle = paragraph

Behaviour:
Caret goes mad after 2 line

Simulator.Screen.Recording.-.iPhone.16.Pro.-.2024-10-27.at.20.27.06.mp4