Settings bugs!!

This app seems very useful and nice but its impossible use the settings features. For example I wanted Celsius instead of Fahrenheit, I selected Celsius but when I went back to the main setting view Fahrenheit degrees are still there! Same thing with date,time, wind speed, pressure, ... Please fix it!
Why dont you provide an in app bug report service (I couldnt find it)?
Then I will give you 5 star!

Ho petto about Weather Now° Forecast & Radar, v2.2.1