Long loading on the initial "on-boarding" view (~5 minutes)

### Steps to reproduce

1. Install the application from [`F-Droid`]();
2. Launch the application;
3. Press "Sign In" button.

### Outcome

#### What did you expect?

A short or absence of any loading, and the form with inputs shown for username, password etc.

#### What happened instead?

Long loading (~5 minutes) animation with features scrolling horizontally (carousel) before the next step with actual fields for username, password etc.

### Your phone model

M2007J3SG

### Operating system version

MIUI 14.0.1 on Android 12

### Application version and app store

1.6.20 (40106203) from F-Droid

### Homeserver

Synapse v1.121.1

### Will you send logs?

No

### Are you willing to provide a PR?

No