Mac Catalyst not respecting Display Name

Having a problem where the Mac Catalyst version of my app shows the full App Store Connect name instead of the shortened name. When I compile it on Xcode and run it locally, this doesn't happen. However, when installing from TestFlight it does.

--

App Store Connect: AppName: RSS Reader

Display Name: AppName

--

On macOS only, it displays as "AppName\ RSS Reader" in ~/Applications/ when distributed via TestFlight.

How can I correct this? An iPad app running on Mac has no issue, its only when I enable the Mac Catalyst build target.

Interestingly, the new version of Pages showed the same behavior while downloading, but when it finished downloading it spawned another .app just named "Pages" and this one vanished.

Mac Catalyst not respecting Display Name
 
 
Q