# Your Second iOS and SwiftUI App · Conclusion | raywenderlich.com

**URL:** <https://forums.kodeco.com/t/your-second-ios-and-swiftui-app-conclusion-raywenderlich-com/84623>\
**Category:** 🎓 Courses & Articles\
**Created:** [October 11, 2019, 1:56am UTC](https://forums.kodeco.com/t/your-second-ios-and-swiftui-app-conclusion-raywenderlich-com/84623 "2019-10-11T01:56:13Z")\
**Posts on this page:** 1\
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**Author:** ![rokk](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/rokk/32/87293_2.png) [@rokk](https://forums.kodeco.com/u/rokk)\
**Post date:** [December 23, 2019, 10:14pm UTC](https://forums.kodeco.com/t/your-second-ios-and-swiftui-app-conclusion-raywenderlich-com/84623/19 "2019-12-23T22:14:40Z")

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The app has a bug. To reproduce:

1. delete the last item in any section
2. tap on any of the Tasks to edit
3. crashes with: **Fatal error: Index out of range**

I used your last version in Download Materials (P04E07 Picker Views 2).

macOS Catalina 10.15.1, XCode 11.3 (11C29), happens on simulator and the device

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