build disappears

I'm using Swift Playgrounds 3.4.1 for Mac and creating a playground using Swift 5.3. I've noticed that, when writing prose in different pages of the playground, it will render correctly at first but then disappear when switching between pages or exporting as a new playground. Is this a known issue or is there another problem?

Hi, When activating AirPlay it seems MPVolumeView disappears. Without any ability to have on-screen slider to control the volume. This seems to be only available on Apple's apps. Am I missing something?

I've added peek and pop to my app which also has iAD banners.The app has a table view and a detail view which is displayed when tapping on a cell. All fairly basic stuff. Each view has a banner ad at the bottom.When navigating through the app normally, without 3D touch, the ads display normally. However, when I use 3D Touch to peek from a table cell, the iAd banner area turns black and any banner disappears. If I release at this point the area stays black and no banner is displayed. If I navigate normally into the detail page and back to the tableview the banners reappear.When I pop into the detail view, the banner ad is initially displayed but almost immediately disappears never to return. This time, there is no black area left and the view content goes all the way to the bottom of the screen.Any help gratefully received.

This WatchKit forum seems to disappear and then reappear. Anyone know what the problem is? If you are reading this, I guess it's here!

Hi!When I Scrolling the TableView, the checkmark has been disappear or appear in other index. Someone can help me? Some tip?Please!Cheers.The code... func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) { if let cell = self.myTableViewPer.cellForRow(at: indexPath as IndexPath) { if cell.accessoryType == .checkmark{ cell.accessoryType = .none //my logic here... }else if cell.accessoryType == .none{ cell.accessoryType = .checkmark //other logic here... } }//my tableView and Cells have 11 index.

Anyone else's shared albums disappear in macOS Sierra?

I am building an app that will allow users to share their views. In the view there is a list which contains the information. To share the view, I convert the view into a shareable PDF file with ImageRenderer. But when the file is shared, the list with the information is gone. How can I fix this to show the list inside the PDF file?

Hello,as you read on the title, i have an SKTileMapNode that mysteriously disappears as soon it goes out from the camera's shot. The physics body of each tiles of the map still remain, but the map become hidden. Someone knows how to help?Best regards.