I'm in iTunes on my iMac and am updating the apps. Many of them look like the following. When I right-click on them it says the app could not be found. I'm thinking these are apps I deleted from my iPhone/iPad, but I would think they should still be in iTunes on my iMac??
Also, when I click on them it says "Updating", so they exist somewhere.
Also, when I click on them it says "Updating", so they exist somewhere.