This is how I fixed those issues.
Find this file: platforms/ios/[your-app-name]/[your-app-name]-Info.plist
And add the following:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
But the app is still running kind of slow with the ionic run command and the Xcode is only giving me a blank page with no error. It does not look like ionic is really ready for today's Apple updates.
H