Entering a new task by pressing Ctrl Q, the program crashes see attachement.
Please tell me - did the app crash the moment you've clicked Ctrl+Q or later? If later - did you use the mini-calendar to pick a date?
Unfortunately, there is bug in the current version which causes a crash when using any drop-down menus. We're working on it right now and it will be fixed in the next update. Sorry for the inconvenience.