There's a bug in the editor presently whereby colours (and larger font sizes) will save and display correctly the first time you create an entry - but will be lost if you go to update an entry.
I have a new editor and database change to upload once it's properly tested which will fix this. Unfortunately it cannot be retrospective, so entries that currently use colours will not be able to be edited if you want to keep the colours. Only entries entered after the fix goes in will be able to maintain colour and font sizes for editing.
Sorry to give with one hand and take with the other!
Also, emojies are live - but in order to use them you need to start typing a 'shortcut' for them. Start with a colon (:) and then choose from the popup menu - or continue. So for example :rofl (with a trailing colon) will give you a significantly laughing emoji 😃
I am working on a new Profile screen because a number of people have had a lot of trouble with the Security Questions and changing password. This should be ready tomorrow.