Messageable#send() sometimes silently fails

I've sometimes been seeing an issue where doing something like

```
await messageable.send('some message here')
```

will result in no message being sent to the Twitch channel in question.

And no exception is raised either, as in trying to solve this bug myself, I have my `send()` code wrapped in a `try`/`catch`, where I then loop to try again if sending the message failed.