Interesting application but useless

I bought the application because I needed something easy and convenient to overview my expenses. Sadly, it doesn’t worth the price I paid for it. even on my late 2013 Macbook pro, the application is slow, deadly slow. When I monitored the system, this application used more than 100% of my processor. and more than 2 Go of memory… How can an application be that slow using almost all the ressources my computer have?

Than the support page is useless. The forum on the support page is an error page, and there’s no information nor user’s manual. How could it pass Apple Store filter and be in recommended application?

I just want to say the programers that this application can be a very good application with a lot of improvements on the virtual resources management, to make it faster and smoother.

Foudre noire about Daily Expenses, v2.2