My app worked well previously, left it a month then came back to work on it. Had some fixes done, updated some packages, then kept having to build and install it on IOS device when it suddenly stopped working, now its constantly stuck on splash screen. The app only works when I run it on live reload. System details as below. Android app works fine.

@ionic/cli-utils : 1.19.2
 ionic (Ionic CLI) : 3.20.0

global packages:

```
cordova (Cordova CLI) : 8.0.0

```

local packages:

```
@ionic/app-scripts : 3.1.8
Cordova Platforms  : android 7.0.0 ios 4.5.4
Ionic Framework    : ionic-angular 3.9.2

```

System:

```
Android SDK Tools : 26.1.1
ios-deploy        : 1.9.2
ios-sim           : 6.1.2
Node              : v6.11.4
npm               : 5.8.0
OS                : macOS High Sierra
Xcode             : Xcode 9.3 Build version 9E145

```

In addition to the issue above. When try to do a web inspect, there's no error/warning/message nor any indicator that it runs or not.

Additional Findings:

So I tried to build the app on with prod version, and enabled prod mode in main.ts. I was able to successfully build and the launch the app. Still stuck in splash screen, and these were in the logs.

2018-04-06 02:31:25.781389+0800 Masahista[3670:2080484] [DYMTLInitPlatform] platform initialization successful
2018-04-06 02:31:25.838408+0800 Masahista[3670:2080191] DiskCookieStorage changing policy from 2 to 0, cookie file: file:///private/var/mobile/Containers/Data/Application/75E478CD-A0C6-4EBA-A045-BDBC2F5A5285/Library/Cookies/Cookies.binarycookies
2018-04-06 02:31:27.732006+0800 Masahista[3670:2080191] Apache Cordova native platform version 4.5.3 is starting.
2018-04-06 02:31:27.732441+0800 Masahista[3670:2080191] Multi-tasking -> Device: YES, App: YES
2018-04-06 02:31:28.010948+0800 Masahista[3670:2080191] Using UIWebView
2018-04-06 02:31:28.013978+0800 Masahista[3670:2080191] [CDVTimer][console] 0.087023ms
2018-04-06 02:31:28.014157+0800 Masahista[3670:2080191] [CDVTimer][handleopenurl] 0.084043ms
2018-04-06 02:31:28.015977+0800 Masahista[3670:2080191] Unlimited access to network resources
2018-04-06 02:31:28.016068+0800 Masahista[3670:2080191] [CDVTimer][intentandnavigationfilter] 1.847982ms
2018-04-06 02:31:28.016204+0800 Masahista[3670:2080191] [CDVTimer][gesturehandler] 0.086069ms
2018-04-06 02:31:28.036980+0800 Masahista[3670:2080191] [CDVTimer][statusbar] 20.529985ms
2018-04-06 02:31:28.041706+0800 Masahista[3670:2080191] [CDVTimer][keyboard] 4.225016ms
2018-04-06 02:31:28.042470+0800 Masahista[3670:2080191] Starting Facebook Connect plugin
2018-04-06 02:31:28.042703+0800 Masahista[3670:2080191] [CDVTimer][facebookconnectplugin] 0.669003ms
2018-04-06 02:31:28.052769+0800 Masahista[3670:2080191] [CDVTimer][cordovagooglemaps] 9.946942ms
2018-04-06 02:31:28.118633+0800 Masahista[3670:2080191] [CDVTimer][splashscreen] 65.530896ms
2018-04-06 02:31:28.118782+0800 Masahista[3670:2080191] [CDVTimer][TotalPluginStartup] 104.990005ms
2018-04-06 02:31:30.679755+0800 Masahista[3670:2080500] Metal GPU Frame Capture Enabled
2018-04-06 02:31:30.725692+0800 Masahista[3670:2080500] Metal API Validation Enabled
2018-04-06 02:31:31.267728+0800 Masahista[3670:2080191] [MC] System group container for systemgroup.com.apple.configurationprofiles path is /private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles
2018-04-06 02:31:31.268555+0800 Masahista[3670:2080191] [MC] Reading from public effective user settings.
2018-04-06 02:31:31.316671+0800 Masahista[3670:2080500] TIC Read Status [1:0x0]: 1:57
2018-04-06 02:31:31.316709+0800 Masahista[3670:2080500] TIC Read Status [1:0x0]: 1:57
2018-04-06 02:31:31.382977+0800 Masahista[3670:2080191] Resetting plugins due to page load.
2018-04-06 02:31:33.129862+0800 Masahista[3670:2080625] TIC Read Status [4:0x0]: 1:57
2018-04-06 02:31:33.129904+0800 Masahista[3670:2080625] TIC Read Status [4:0x0]: 1:57
2018-04-06 02:31:33.173966+0800 Masahista[3670:2080628] TIC Read Status [2:0x0]: 1:57
2018-04-06 02:31:33.174007+0800 Masahista[3670:2080628] TIC Read Status [2:0x0]: 1:57
2018-04-06 02:31:33.225086+0800 Masahista[3670:2080625] TIC Read Status [3:0x0]: 1:57
2018-04-06 02:31:33.225128+0800 Masahista[3670:2080625] TIC Read Status [3:0x0]: 1:57
2018-04-06 02:31:43.201667+0800 Masahista[3670:2080703] TIC TCP Conn Failed [5:0x1c416b7c0]: 3:-9802 Err(-9802)
2018-04-06 02:31:53.436266+0800 Masahista[3670:2080732] TIC TCP Conn Failed [6:0x1c416b640]: 3:-9802 Err(-9802)
2018-04-06 02:31:53.583001+0800 Masahista[3670:2080774] TIC TCP Conn Failed [7:0x1c016bac0]: 3:-9802 Err(-9802)
2018-04-06 02:31:53.583173+0800 Masahista[3670:2080774] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)
2018-04-06 02:31:53.583192+0800 Masahista[3670:2080774] Task .<0> HTTP load failed (error code: -1200 [3:-9802])
2018-04-06 02:31:53.583748+0800 Masahista[3670:2080784] NSURLConnection finished with error - code -1200
2018-04-06 02:32:00.008634+0800 Masahista[3670:2080191] Status bar could not find cached time string image. Rendering in-process.
2018-04-06 02:33:00.003372+0800 Masahista[3670:2080191] Status bar could not find cached time string image. Rendering in-process.
2018-04-06 02:33:13.989244+0800 Masahista[3670:2081189] XPC connection interrupted

I disconnect the phone on the last part.