Add Info I try to [po pasteBtn] when paste control did clear, but I am very sad that no solution can be found at present. <UIPasteControl: 0x107dda510; frame = (0 0; 100 40); layer = <CALayer: 0x3010ff300>> <_UISlotView: 0x1377d2600; frame = (50 20; 0 0); alpha = 0.25; userInteractionEnabled = NO; layer = <CALayer: 0x303128d20>> the result of sizeThatFits={0, 0} Need help from Apple engineers +1

Add info: After the App enter inactive, the user does some clipboard-related actions, such as copying new content.Then go back to the App, click the button and it will behave differently. The state of the button is disable, actually the clipboard should have content and we expect the button should be highlighted Button click behavior exception, will still show clipboard permissions alert Workaround: re-set UIPasteControl target when app enter active, like UIApplication.didBecomeActiveNotification. it work for me

we have this problem too