Is there anything I can do to add more than 5 languages? While I can add more to my list, I cannot activate more than 5 at any given time.
It is also quite a nuisance that you cannot instruct SwiftKey to restrict suggestions to a single language. If languages share the same fundamental layout principles, auto suggestions (auto-correct) will consider several languages at once which can make life quite hard.
For instance, German, French, English (UK) and Dutch will be "running" simultaneously, sometimes producing ridiculous suggestions.