Not recognizing past transactions

[Itsfrank4you]

When I add past transactions in the current month it does not show it as a spending of the current month. e.g. if I add a transaction which happened on the 1st of June then it won't be shown as a "spending in this month" but when I add as if it had happened today then all is right and works as it should be.
One more bug I've experienced is when I name a category with a hyphen included and the program just crashes. :/