New 4stream App and Firmware Upgrade 4.6.328252

Hi,
I recently switched from my Google Pixel 4 to an iPhone 13 mini (iOS 15.0.2). The 4stream app worked great on Android, but I still can’t get it running on my iPhone. The app crashes after a few seconds, except for when I’m not on wifi (but that’s pointless, of course :)). I’ve tried reinstalling the app several times and using it on a different wifi network, but that didn’t help unfortunately.

Is there any way you could fix this?

You can find a video of the issue here: https://youtube.com/shorts/kMU7Ec6zK9g

Thanks!