SVD-sivasdescalzo app for iOS: Dismissing "Sign in with Apple" pop-up disables the app

 iOS 18.3.2

SVD app for iOS (version 3.15.0)

04/15/2025

Description:

Here's an incredibly unique bug that I have never seen before with an iOS app. There's an app called SVD which is related to a Spanish clothing retailer called "sivasdescalzo".

Like many apps, this SVD app has the option to use Apple Sign-in to create an account. If the user cancels out of 

Take a look at the attached screenshots below for more information. 

Steps to Reproduce:

1. Download and launch the app

2. Click through pop-ups and confirm Cloudflare "are you human?"

3. Click "Skip"

4. From the "Log in" screen select the "Continue with Apple" option 

5. From the "Sign in with Apple" pop-up, select the "x" to cancel the pop-up

Result: Dismissing the "Sign in with Apple" pop-up inside of the SVD app disables the app. Screen turns white (or black if the iOS is set to dark mode) and the app becomes completely unresponsive. A hard reboot of the app is necessary to get it working again 

Expected: App should never enter into an unresponsive state. Dismissing the Apple Sign-in should not disable the app 

Download and launch the SVD app for iOS...

Select the "Continue with Apple" option...

Cancel the pop-up menu by selecting the "X" option...

The user becomes stuck on this screen. App seems (?) to be permanently disabled.