Bizarre anomaly in marathon

I was watching the marathon when it went down. WATCHING not TAKING PART. This isn't my kind of distance!

I went for a bite to eat. When I came back I was shown as having entered the tournament and lost a game!!!

Calm down man, it's not the end of the world.

Here is the (funny) error I got at first:

reactivemongo.bson.BSONDouble cannot be cast to reactivemongo.bson.BSONInteger

It got fixed for while without any message.So I lost the game without playing.

Why can't you cast a double to an integer? Shouldn't it just round down (or if it is negative, round up)? :)