(Summarise the bug in a single line.)

### Steps to reproduce

1. [First step]
2. [Second step]
3. …

### Expected behavior

(Describe what you expected to happen.)

### Actual behavior

(Describe what actually happened instead.)

### Details

(Describe other details, if any, that you believe might be relevant.)

### Crash log

(When reporting a crash, create a [Gist](https://gist.github.com/) with the contents of the `crash.log` file, and link the Gist here.)