UIBarButton渲染问题

Question

目前，当我使用一些自定义方法更改按钮图像的位置以将其移动到文本的右侧并添加一些填充时，我正在实现某种自定义UIBarButtonItem。但是，当我离开屏幕并返回按钮时，文本和图像会被切换和扭曲，如附图中所示。

第一张照片是当我离开屏幕时按钮看起来的方式，然后返回第二张照片是它最初的样子。我已经包含了uibarbuttonitem的代码，如果有人看到任何我没有引起这个渲染问题的东西我会非常感激。

import Foundation
import UIKit

class LocationManager: UIBarButtonItem {
    var viewController: MainViewController?

    lazy var customButton : UIButton = {
        let customButton = UIButton(type: .system)
        customButton.setImage(UIImage(named: "downArrow"), for: .normal)
        customButton.imageEdgeInsets = UIEdgeInsetsMake(0, 20, 0, -10)
        guard let customFont = UIFont(name: "NoirPro-SemiBold", size: 20) else {
            fatalError("""
        Failed to load the "CustomFont-Light" font.
        Make sure the font file is included in the project and the font name is spelled correctly.
        """
            )
        }
        customButton.semanticContentAttribute = UIApplication.shared
            .userInterfaceLayoutDirection == .rightToLeft ? .forceLeftToRight : .forceRightToLeft
        customButton.titleLabel?.font = customFont
        customButton.setTitleColor(UIColor.black, for: .normal)
        return customButton
    }()



    override init() {
        super.init()
        setupViews()
    }

    @objc func setupViews(){
        customView = customButton

    }

    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

}