Text editor breaks when using accents

When typing accents, the text breaks:

`El murciélago vuela rápido`, is converted to `El murci´élago vuela r´ápido.`

Very likely to be a bug in House MD, the editor that Writebook seems to be using under the hood.

I'm not sure if there's soon going to be an update that migrates the editor to Lexxy so I'm not sure if it's worth pursuing a fix directly here.

Any thoughts?

Tested on:
- MacOS
- Chrome Version 146.0.7680.165 (Official Build) (arm64)
- Writebook 1.1.0