I'm having the same issue with some sites with less then a six character password (yet others work fine), the new version of Mile Tracker won't pick up the balances for it. They all worked fine before the update, but after.....

I sent them a note about it, never got a response back, so either I probably need to change passwords, or not use it for those accounts (not using it will win, there isn't any need for me to change things because they made a stupid programming change that makes no sense).