Problem with XML-RPC

Hello!
I travel quite a lot, so I want to use XML-RPC and for example Zoundry Raven so I can write posts while I’m offline, and post them when i get internet. The only problem is that it seems like WordPress is filtering away every <, > and &, so the post gets all f*cked up since it doesn’t recognize HTML-codes.

Have anyone else experienced this problem? Or does anyone know how I can fix it?

Other than that, I love WordPress. Its so userfriendly and yet powerful.