Xamarin Ios App Not Launching

I am using xamarin in visual studio.
Xamarin ios app not launching. I tried restarting my machine visual. Visual studio 2019 version 16 0 windows 10 0 debugger visual studio 2017 version 15 9 4. Visual studio 2019 version 16 0 preview 5 fixed in.
Hi i am building an app using xamarin forms pcl project. I just purchased a macbook pro running latest catalina and xcode and vs for mac connected to it from vs on windows and attempted to build. And i added images for asset catalog and when i run the app on simulator or when we use ad hock distribution to a device the app icon does not.
When i set breakpoint in any pcl project file breakpoints hit when i run in debug mode. If i set breakpoint in appdelegate cs it works but as soon as it call app cs in pcl project all breakpoints stop working. Viewable by all microsoft only.
This has started happening after ios 14 2 upgrade. Puja singh reported aug 13 2019 at 07 03 am. Matt ward msft aug 13 2019 at 08 33 am.
Not able to launch ios app from xamarin ui test project. Tools android publish android app. 10 40000 characters needed characters left characters exceeded.
Right click on project export android package apk side loaded generated apk it onto my phone. Switch to release mode. Moltu reported dec 12 2018 at 01 33 pm.