show when run

It sounds like you're not testing the release build on the device — please see the section of the App Testing Guide that covers this. Regular debug builds you create by hitting the Run button in Xcode are different than Release builds. Since you're seeing the difference only through TestFlight, that's generally an indicator you're not testing the same build, and why I highlighted the App Testing Guide. As an example of why this can differ, we had a demo a few years ago at WWDC - https://developer.apple.com/videos/play/wwdc2015/413/?time=614 that showed a running route incorrectly going through the water of San Francisco Bay, but only sometimes, even though the point data was correct. Beyond following through on those suggestions, plus the ones in the linked video, you should break the problem down into a small Xcode project that still reproduces the problem. Frequently, you can figure out the issue by narrowing the code paths in use and focusing in on the relevant code like this.

Here is the solution on XCode Version 14.3.1. Go to Product->Destination->Manage Run Destinations... From this page you can customise 'Show run destination' section. Just change the ones you don't want to simulate at as 'never' and change the preferable one as 'always'. For your case, under the device section find your phone (it is already selected), change Show run destination as never and go to simulators find your desirable model and change its show run destination as always.

In the first image, change Show run destination from Automatic to Always, and it should show in the dropdown.

@marlonjames Thanks for showing your code. I did not expect setting delegate would change the behavior. May I ask you one question? When I test your code in iPad simulator from Xcode 12 while the simulator is not running, your code works as expected and the picker show Select. But if I run the testing app while the simulator is running, the picker does not show Select. Do you think this is just a problem of simulator?

Yes, that worked! But the array only shows it be populated after I run the function twice. Like, the first go through will print out two empty arrays and then when I tap the button to run the function again the array shows populated. When the print statement is within the do brackets, it shows it is filled, but once its after the task.resume(), it will only show a populated array after the second execution

Hi, Yes it is like this. If i run the Bluetooth Service on the paired phone it does not show up as Health Device. So condition is running the app with BLE Cycling Power Service 1.1 on paired Phone -> Do NOT show up as Health Device on Watch Running App with BLE Cycling Power Service 1.1 on any other iOS Device -> DO show up as Health Device. Thanks