I've fixed the editor so that Grammarly doesn't mess it up anymore. So if you had previously disabled their extension on Write.as, feel free to enable it again 🎉
@konc I found the one CSS property Grammarly was injecting and messing things up (position: absolute; on the <textarea>). So just adding !important to the property fixed it
@write_as Nice catch! Well done.
@write_as Great! How'd you manage that?