NSRangeException: Aztec.TextStorage attributedSubstringFromRange:: Out of bounds

Sentry Issue: [WORDPRESS-IOS-1W6P](https://sentry.io/share/issue/94e42b8dcb934785a6c2d37238fcb1d2/)

```
NSRangeException: NSMutableRLEArray replaceObjectsInRange:withObject:length:: Out of bounds
  ?, in <redacted>
...
(34 additional frame(s) were not displayed)
```

This one seems like it could be due to the device just not having enough memory🤔