App crashes on startup in 1.5.11

### Steps to reproduce

0. I've just updated the app in F-droid
1. I'm starting the app from my launcher
2. The app crashes

### Outcome

#### What did you expect?
I expected the app to remain opened

#### What happened instead?
The app crashes. Mostly a split second after it switches from the splash screen to the room list, but once I was able to read and open the "do you want to submit a bug report?" dialog, which was there because of the crashes in the previous tries.

### Your phone model

Redmi 3S

### Operating system version

Android 6

### Application version and app store

_No response_

### Homeserver

matrix.org

### Will you send logs?

No

### Are you willing to provide a PR?

No