I'm new to pubcoder and am testing out the features. One thing im doing is making sure I can build an ios app. When I tried to export an ios app to the ios simulator it told me i needed to install xcode. So i installed xcode 12.1 (because im running macos 10.15.7) and confirmed the simulator exists and i can run it. But when I go back to pubcoder and try to export to the ios simulator that option is no longer there! I can only export to the app store or make an ad hoc distribution. What happened to the ios simulator option?